diff --git a/halo2_gadgets/src/ecc.rs b/halo2_gadgets/src/ecc.rs
index 45bf63acf..b6e68b40e 100644
--- a/halo2_gadgets/src/ecc.rs
+++ b/halo2_gadgets/src/ecc.rs
@@ -597,7 +597,7 @@ pub(crate) mod tests {
     };
     use crate::{
         tests::test_utils::{test_against_stored_proof, test_against_stored_vk},
-        utilities::lookup_range_check::{LookupRangeCheck, PallasLookupRC10b},
+        utilities::lookup_range_check::{LookupRangeCheck, PallasLookupRCConfig},
     };
 
     #[derive(Debug, Eq, PartialEq, Clone)]
@@ -732,7 +732,7 @@ pub(crate) mod tests {
 
     #[allow(non_snake_case)]
     impl Circuit<pallas::Base> for MyCircuit {
-        type Config = EccConfig<TestFixedBases, PallasLookupRC10b>;
+        type Config = EccConfig<TestFixedBases, PallasLookupRCConfig>;
         type FloorPlanner = SimpleFloorPlanner;
 
         fn without_witnesses(&self) -> Self {
@@ -767,8 +767,8 @@ pub(crate) mod tests {
             let constants = meta.fixed_column();
             meta.enable_constant(constants);
 
-            let range_check = PallasLookupRC10b::configure(meta, advices[9], lookup_table);
-            EccChip::<TestFixedBases, PallasLookupRC10b>::configure(
+            let range_check = PallasLookupRCConfig::configure(meta, advices[9], lookup_table);
+            EccChip::<TestFixedBases, PallasLookupRCConfig>::configure(
                 meta,
                 advices,
                 lagrange_coeffs,
diff --git a/halo2_gadgets/src/ecc/chip.rs b/halo2_gadgets/src/ecc/chip.rs
index c168e0f45..926da7906 100644
--- a/halo2_gadgets/src/ecc/chip.rs
+++ b/halo2_gadgets/src/ecc/chip.rs
@@ -2,7 +2,7 @@
 
 use super::{BaseFitsInScalarInstructions, EccInstructions, FixedPoints};
 use crate::utilities::{
-    lookup_range_check::{PallasLookupRC, PallasLookupRC10b},
+    lookup_range_check::{PallasLookupRC, PallasLookupRCConfig},
     UtilitiesInstructions,
 };
 use arrayvec::ArrayVec;
@@ -139,7 +139,7 @@ impl From<NonIdentityEccPoint> for EccPoint {
 #[allow(non_snake_case)]
 pub struct EccConfig<
     FixedPoints: super::FixedPoints<pallas::Affine>,
-    Lookup: PallasLookupRC = PallasLookupRC10b,
+    Lookup: PallasLookupRC = PallasLookupRCConfig,
 > {
     /// Advice columns needed by instructions in the ECC chip.
     pub advices: [Column<Advice>; 10],
@@ -232,7 +232,7 @@ pub trait FixedPoint<C: CurveAffine>: std::fmt::Debug + Eq + Clone {
 #[derive(Clone, Debug, Eq, PartialEq)]
 pub struct EccChip<
     FixedPoints: super::FixedPoints<pallas::Affine>,
-    Lookup: PallasLookupRC = PallasLookupRC10b,
+    Lookup: PallasLookupRC = PallasLookupRCConfig,
 > {
     config: EccConfig<FixedPoints, Lookup>,
 }
diff --git a/halo2_gadgets/src/ecc/chip/mul.rs b/halo2_gadgets/src/ecc/chip/mul.rs
index bc2c00e7c..e4e200488 100644
--- a/halo2_gadgets/src/ecc/chip/mul.rs
+++ b/halo2_gadgets/src/ecc/chip/mul.rs
@@ -1,6 +1,6 @@
 use super::{add, EccPoint, NonIdentityEccPoint, ScalarVar, T_Q};
 use crate::utilities::{
-    lookup_range_check::{PallasLookupRC, PallasLookupRC10b},
+    lookup_range_check::{PallasLookupRC, PallasLookupRCConfig},
     {bool_check, ternary},
 };
 use std::{
@@ -46,7 +46,7 @@ const INCOMPLETE_LO_LEN: usize = INCOMPLETE_LEN - INCOMPLETE_HI_LEN;
 const COMPLETE_RANGE: Range<usize> = INCOMPLETE_LEN..(INCOMPLETE_LEN + NUM_COMPLETE_BITS);
 
 #[derive(Copy, Clone, Debug, Eq, PartialEq)]
-pub struct Config<Lookup: PallasLookupRC = PallasLookupRC10b> {
+pub struct Config<Lookup: PallasLookupRC = PallasLookupRCConfig> {
     // Selector used to check switching logic on LSB
     q_mul_lsb: Selector,
     // Configuration used in complete addition
diff --git a/halo2_gadgets/src/ecc/chip/mul/overflow.rs b/halo2_gadgets/src/ecc/chip/mul/overflow.rs
index 8853439bd..482594e62 100644
--- a/halo2_gadgets/src/ecc/chip/mul/overflow.rs
+++ b/halo2_gadgets/src/ecc/chip/mul/overflow.rs
@@ -1,7 +1,7 @@
 use super::{T_Q, Z};
 use crate::{
     sinsemilla::primitives as sinsemilla,
-    utilities::lookup_range_check::{PallasLookupRC, PallasLookupRC10b},
+    utilities::lookup_range_check::{PallasLookupRC, PallasLookupRCConfig},
 };
 
 use group::ff::PrimeField;
@@ -16,7 +16,7 @@ use pasta_curves::pallas;
 use std::iter;
 
 #[derive(Copy, Clone, Debug, Eq, PartialEq)]
-pub struct Config<Lookup: PallasLookupRC = PallasLookupRC10b> {
+pub struct Config<Lookup: PallasLookupRC = PallasLookupRCConfig> {
     // Selector to check z_0 = alpha + t_q (mod p)
     q_mul_overflow: Selector,
     // 10-bit lookup table
diff --git a/halo2_gadgets/src/ecc/chip/mul_fixed/base_field_elem.rs b/halo2_gadgets/src/ecc/chip/mul_fixed/base_field_elem.rs
index 1116497ab..e6060ec42 100644
--- a/halo2_gadgets/src/ecc/chip/mul_fixed/base_field_elem.rs
+++ b/halo2_gadgets/src/ecc/chip/mul_fixed/base_field_elem.rs
@@ -3,7 +3,7 @@ use super::H_BASE;
 
 use crate::utilities::{
     bitrange_subset, bool_check,
-    lookup_range_check::{PallasLookupRC, PallasLookupRC10b},
+    lookup_range_check::{PallasLookupRC, PallasLookupRCConfig},
     range_check,
 };
 
@@ -18,7 +18,8 @@ use pasta_curves::pallas;
 use std::convert::TryInto;
 
 #[derive(Clone, Debug, Eq, PartialEq)]
-pub struct Config<Fixed: FixedPoints<pallas::Affine>, Lookup: PallasLookupRC = PallasLookupRC10b> {
+pub struct Config<Fixed: FixedPoints<pallas::Affine>, Lookup: PallasLookupRC = PallasLookupRCConfig>
+{
     q_mul_fixed_base_field: Selector,
     canon_advices: [Column<Advice>; 3],
     lookup_config: Lookup,
diff --git a/halo2_gadgets/src/ecc/chip/mul_fixed/short.rs b/halo2_gadgets/src/ecc/chip/mul_fixed/short.rs
index d7e78c309..eb402d0f2 100644
--- a/halo2_gadgets/src/ecc/chip/mul_fixed/short.rs
+++ b/halo2_gadgets/src/ecc/chip/mul_fixed/short.rs
@@ -260,7 +260,7 @@ pub mod tests {
             FixedPointShort, NonIdentityPoint, Point, ScalarFixedShort,
         },
         utilities::{
-            lookup_range_check::{LookupRangeCheck, PallasLookupRC, PallasLookupRC10b},
+            lookup_range_check::{LookupRangeCheck, PallasLookupRC, PallasLookupRCConfig},
             UtilitiesInstructions,
         },
     };
@@ -428,7 +428,7 @@ pub mod tests {
         }
 
         impl Circuit<pallas::Base> for MyCircuit {
-            type Config = EccConfig<TestFixedBases, PallasLookupRC10b>;
+            type Config = EccConfig<TestFixedBases, PallasLookupRCConfig>;
             type FloorPlanner = SimpleFloorPlanner;
 
             fn without_witnesses(&self) -> Self {
@@ -464,8 +464,8 @@ pub mod tests {
                 let constants = meta.fixed_column();
                 meta.enable_constant(constants);
 
-                let range_check = PallasLookupRC10b::configure(meta, advices[9], lookup_table);
-                EccChip::<TestFixedBases, PallasLookupRC10b>::configure(
+                let range_check = PallasLookupRCConfig::configure(meta, advices[9], lookup_table);
+                EccChip::<TestFixedBases, PallasLookupRCConfig>::configure(
                     meta,
                     advices,
                     lagrange_coeffs,
diff --git a/halo2_gadgets/src/sinsemilla.rs b/halo2_gadgets/src/sinsemilla.rs
index 46cd2ad65..e79797b61 100644
--- a/halo2_gadgets/src/sinsemilla.rs
+++ b/halo2_gadgets/src/sinsemilla.rs
@@ -473,7 +473,7 @@ pub(crate) mod tests {
         },
         sinsemilla::primitives::{self as sinsemilla, K},
         tests::test_utils::{test_against_stored_proof, test_against_stored_vk},
-        utilities::lookup_range_check::{LookupRangeCheck, PallasLookupRC10b},
+        utilities::lookup_range_check::{LookupRangeCheck, PallasLookupRCConfig},
     };
 
     use group::{ff::Field, Curve};
@@ -519,9 +519,19 @@ pub(crate) mod tests {
     impl Circuit<pallas::Base> for MyCircuit {
         #[allow(clippy::type_complexity)]
         type Config = (
-            EccConfig<TestFixedBases, PallasLookupRC10b>,
-            SinsemillaConfig<TestHashDomain, TestCommitDomain, TestFixedBases, PallasLookupRC10b>,
-            SinsemillaConfig<TestHashDomain, TestCommitDomain, TestFixedBases, PallasLookupRC10b>,
+            EccConfig<TestFixedBases, PallasLookupRCConfig>,
+            SinsemillaConfig<
+                TestHashDomain,
+                TestCommitDomain,
+                TestFixedBases,
+                PallasLookupRCConfig,
+            >,
+            SinsemillaConfig<
+                TestHashDomain,
+                TestCommitDomain,
+                TestFixedBases,
+                PallasLookupRCConfig,
+            >,
         );
         type FloorPlanner = SimpleFloorPlanner;
 
@@ -567,9 +577,9 @@ pub(crate) mod tests {
                 meta.lookup_table_column(),
             );
 
-            let range_check = PallasLookupRC10b::configure(meta, advices[9], table_idx);
+            let range_check = PallasLookupRCConfig::configure(meta, advices[9], table_idx);
 
-            let ecc_config = EccChip::<TestFixedBases, PallasLookupRC10b>::configure(
+            let ecc_config = EccChip::<TestFixedBases, PallasLookupRCConfig>::configure(
                 meta,
                 advices,
                 lagrange_coeffs,
@@ -609,7 +619,7 @@ pub(crate) mod tests {
                 TestHashDomain,
                 TestCommitDomain,
                 TestFixedBases,
-                PallasLookupRC10b,
+                PallasLookupRCConfig,
             >::load(config.1.clone(), &mut layouter)?;
 
             // This MerkleCRH example is purely for illustrative purposes.
diff --git a/halo2_gadgets/src/sinsemilla/chip.rs b/halo2_gadgets/src/sinsemilla/chip.rs
index 454b6c915..069c115b2 100644
--- a/halo2_gadgets/src/sinsemilla/chip.rs
+++ b/halo2_gadgets/src/sinsemilla/chip.rs
@@ -9,7 +9,7 @@ use crate::{
         chip::{DoubleAndAdd, NonIdentityEccPoint},
         FixedPoints,
     },
-    utilities::lookup_range_check::{PallasLookupRC, PallasLookupRC10b},
+    utilities::lookup_range_check::{PallasLookupRC, PallasLookupRCConfig},
 };
 use std::marker::PhantomData;
 
@@ -30,7 +30,7 @@ mod hash_to_point;
 
 /// Configuration for the Sinsemilla hash chip
 #[derive(Eq, PartialEq, Clone, Debug)]
-pub struct SinsemillaConfig<Hash, Commit, F, Lookup = PallasLookupRC10b>
+pub struct SinsemillaConfig<Hash, Commit, F, Lookup = PallasLookupRCConfig>
 where
     Hash: HashDomains<pallas::Affine>,
     F: FixedPoints<pallas::Affine>,
@@ -98,7 +98,7 @@ where
 ///
 /// [Chip description](https://zcash.github.io/halo2/design/gadgets/sinsemilla.html#plonk--halo-2-constraints).
 #[derive(Eq, PartialEq, Clone, Debug)]
-pub struct SinsemillaChip<Hash, Commit, Fixed, Lookup = PallasLookupRC10b>
+pub struct SinsemillaChip<Hash, Commit, Fixed, Lookup = PallasLookupRCConfig>
 where
     Hash: HashDomains<pallas::Affine>,
     Fixed: FixedPoints<pallas::Affine>,
diff --git a/halo2_gadgets/src/sinsemilla/merkle.rs b/halo2_gadgets/src/sinsemilla/merkle.rs
index 5c453a81a..95e9e401b 100644
--- a/halo2_gadgets/src/sinsemilla/merkle.rs
+++ b/halo2_gadgets/src/sinsemilla/merkle.rs
@@ -187,7 +187,7 @@ pub mod tests {
         tests::test_utils::{test_against_stored_proof, test_against_stored_vk},
         utilities::{
             i2lebsp,
-            lookup_range_check::{LookupRangeCheck, PallasLookupRC10b},
+            lookup_range_check::{LookupRangeCheck, PallasLookupRCConfig},
             UtilitiesInstructions,
         },
     };
@@ -213,8 +213,8 @@ pub mod tests {
 
     impl Circuit<pallas::Base> for MyCircuit {
         type Config = (
-            MerkleConfig<TestHashDomain, TestCommitDomain, TestFixedBases, PallasLookupRC10b>,
-            MerkleConfig<TestHashDomain, TestCommitDomain, TestFixedBases, PallasLookupRC10b>,
+            MerkleConfig<TestHashDomain, TestCommitDomain, TestFixedBases, PallasLookupRCConfig>,
+            MerkleConfig<TestHashDomain, TestCommitDomain, TestFixedBases, PallasLookupRCConfig>,
         );
         type FloorPlanner = SimpleFloorPlanner;
 
@@ -252,7 +252,7 @@ pub mod tests {
                 meta.lookup_table_column(),
             );
 
-            let range_check = PallasLookupRC10b::configure(meta, advices[9], lookup.0);
+            let range_check = PallasLookupRCConfig::configure(meta, advices[9], lookup.0);
 
             let sinsemilla_config_1 = SinsemillaChip::configure(
                 meta,
@@ -287,7 +287,7 @@ pub mod tests {
                 TestHashDomain,
                 TestCommitDomain,
                 TestFixedBases,
-                PallasLookupRC10b,
+                PallasLookupRCConfig,
             >::load(config.0.sinsemilla_config.clone(), &mut layouter)?;
 
             // Construct Merkle chips which will be placed side-by-side in the circuit.
diff --git a/halo2_gadgets/src/sinsemilla/merkle/chip.rs b/halo2_gadgets/src/sinsemilla/merkle/chip.rs
index 2410f8f72..b8ea59ead 100644
--- a/halo2_gadgets/src/sinsemilla/merkle/chip.rs
+++ b/halo2_gadgets/src/sinsemilla/merkle/chip.rs
@@ -12,7 +12,7 @@ use super::MerkleInstructions;
 use crate::{
     sinsemilla::{primitives as sinsemilla, MessagePiece},
     utilities::{
-        lookup_range_check::{PallasLookupRC, PallasLookupRC10b},
+        lookup_range_check::{PallasLookupRC, PallasLookupRCConfig},
         RangeConstrained,
     },
     {
@@ -31,7 +31,7 @@ use group::ff::PrimeField;
 
 /// Configuration for the `MerkleChip` implementation.
 #[derive(Clone, Debug, PartialEq, Eq)]
-pub struct MerkleConfig<Hash, Commit, Fixed, Lookup = PallasLookupRC10b>
+pub struct MerkleConfig<Hash, Commit, Fixed, Lookup = PallasLookupRCConfig>
 where
     Hash: HashDomains<pallas::Affine>,
     Fixed: FixedPoints<pallas::Affine>,
@@ -55,7 +55,7 @@ where
 /// This chip does **NOT** constrain `left⋆` and `right⋆` to be canonical encodings of
 /// `left` and `right`.
 #[derive(Clone, Debug, PartialEq, Eq)]
-pub struct MerkleChip<Hash, Commit, Fixed, Lookup = PallasLookupRC10b>
+pub struct MerkleChip<Hash, Commit, Fixed, Lookup = PallasLookupRCConfig>
 where
     Hash: HashDomains<pallas::Affine>,
     Fixed: FixedPoints<pallas::Affine>,
diff --git a/halo2_gadgets/src/tests/test_utils.rs b/halo2_gadgets/src/tests/test_utils.rs
index d9a2ead12..ed73cc3c1 100644
--- a/halo2_gadgets/src/tests/test_utils.rs
+++ b/halo2_gadgets/src/tests/test_utils.rs
@@ -23,9 +23,9 @@ use halo2_proofs::{
 const TEST_DATA_DIR: &str = "src/tests/circuit_data";
 const GEN_ENV_VAR: &str = "CIRCUIT_TEST_GENERATE_NEW_DATA";
 
-/// A proof structure
 #[derive(Clone, Debug)]
 pub struct Proof(Vec<u8>);
+
 impl AsRef<[u8]> for Proof {
     fn as_ref(&self) -> &[u8] {
         &self.0
@@ -61,6 +61,7 @@ impl Proof {
         let mut transcript = Blake2bRead::init(&self.0[..]);
         plonk::verify_proof(params, vk, strategy, &[&[]], &mut transcript)
     }
+
     /// Constructs a new Proof value.
     pub fn new(bytes: Vec<u8>) -> Self {
         Proof(bytes)
@@ -91,8 +92,7 @@ pub(crate) fn test_against_stored_vk<C: Circuit<pallas::Base>>(circuit: &C, circ
     );
 }
 
-/// If the environment variable GEN_ENV_VAR_PROOF is set,
-/// write the old proof in a file
+/// If the env variable GEN_ENV_VAR is set, write the `Proof` to a file
 fn conditionally_save_proof_to_disk<C: Circuit<pallas::Base>>(
     vk: &VerifyingKey<Affine>,
     params: &Params<Affine>,
@@ -121,12 +121,11 @@ pub(crate) fn test_against_stored_proof<C: Circuit<pallas::Base>>(
     let params: Params<Affine> = Params::new(11);
     let vk = plonk::keygen_vk(&params, &circuit).unwrap();
 
-    // Conditionally save proof to disk
     conditionally_save_proof_to_disk(&vk, &params, circuit, &full_file_name);
 
-    // Read proof from disk
+    // Read the proof from storage
     let proof = Proof::new(fs::read(full_file_name).expect("Unable to read proof test file"));
 
-    // Verify the old proof with the new vk
+    // Verify the stored proof with the generated vk
     assert!(proof.verify(&vk, &params).is_ok());
 }
diff --git a/halo2_gadgets/src/utilities/lookup_range_check.rs b/halo2_gadgets/src/utilities/lookup_range_check.rs
index 7ed6386d9..10a302e82 100644
--- a/halo2_gadgets/src/utilities/lookup_range_check.rs
+++ b/halo2_gadgets/src/utilities/lookup_range_check.rs
@@ -450,11 +450,11 @@ pub trait PallasLookupRC:
 {
 }
 
-/// `PallasLookupRC10b` is a shorthand for `LookupRangeCheckConfig` specialized with
+/// `PallasLookupRCConfig` is a shorthand for `LookupRangeCheckConfig` specialized with
 /// `pallas::Base` and `sinsemilla::K` and used to improve readability```
-pub type PallasLookupRC10b = LookupRangeCheckConfig<pallas::Base, { sinsemilla::K }>;
+pub type PallasLookupRCConfig = LookupRangeCheckConfig<pallas::Base, { sinsemilla::K }>;
 
-impl PallasLookupRC for PallasLookupRC10b {}
+impl PallasLookupRC for PallasLookupRCConfig {}
 
 #[cfg(test)]
 mod tests {