diff --git a/crates/gateway/src/compilation.rs b/crates/gateway/src/compilation.rs
index 58ec1869..ff1a126d 100644
--- a/crates/gateway/src/compilation.rs
+++ b/crates/gateway/src/compilation.rs
@@ -19,6 +19,7 @@ use crate::utils::is_subsequence;
 #[path = "compilation_test.rs"]
 mod compilation_test;
 
+#[derive(Clone)]
 pub struct GatewayCompiler {
     pub config: GatewayCompilerConfig,
 }
diff --git a/crates/gateway/src/gateway.rs b/crates/gateway/src/gateway.rs
index 87bc6e5a..50b51ce3 100644
--- a/crates/gateway/src/gateway.rs
+++ b/crates/gateway/src/gateway.rs
@@ -36,6 +36,7 @@ pub struct AppState {
     pub stateless_tx_validator: StatelessTransactionValidator,
     pub stateful_tx_validator: Arc<StatefulTransactionValidator>,
     pub state_reader_factory: Arc<dyn StateReaderFactory>,
+    pub gateway_compiler: GatewayCompiler,
     pub mempool_client: SharedMempoolClient,
 }
 
@@ -53,6 +54,7 @@ impl Gateway {
                 config: config.stateful_tx_validator_config.clone(),
             }),
             state_reader_factory,
+            gateway_compiler: GatewayCompiler { config: config.compiler_config.clone() },
             mempool_client,
         };
         Gateway { config, app_state }
@@ -91,6 +93,7 @@ async fn add_tx(
             app_state.stateless_tx_validator,
             app_state.stateful_tx_validator.as_ref(),
             app_state.state_reader_factory.as_ref(),
+            app_state.gateway_compiler,
             tx,
         )
     })
@@ -111,6 +114,7 @@ fn process_tx(
     stateless_tx_validator: StatelessTransactionValidator,
     stateful_tx_validator: &StatefulTransactionValidator,
     state_reader_factory: &dyn StateReaderFactory,
+    gateway_compiler: GatewayCompiler,
     tx: RPCTransaction,
 ) -> GatewayResult<MempoolInput> {
     // TODO(Arni, 1/5/2024): Perform congestion control.
@@ -121,7 +125,6 @@ fn process_tx(
     // Compile Sierra to Casm.
     let optional_class_info = match &tx {
         RPCTransaction::Declare(declare_tx) => {
-            let gateway_compiler = GatewayCompiler { config: Default::default() };
             Some(gateway_compiler.compile_contract_class(declare_tx)?)
         }
         _ => None,
diff --git a/crates/gateway/src/gateway_test.rs b/crates/gateway/src/gateway_test.rs
index e4288afe..e9e70d28 100644
--- a/crates/gateway/src/gateway_test.rs
+++ b/crates/gateway/src/gateway_test.rs
@@ -17,6 +17,7 @@ use starknet_mempool_types::communication::{MempoolClientImpl, MempoolRequestAnd
 use tokio::sync::mpsc::channel;
 use tokio::task;
 
+use crate::compilation_config::GatewayCompilerConfig;
 use crate::config::{StatefulTransactionValidatorConfig, StatelessTransactionValidatorConfig};
 use crate::gateway::{add_tx, AppState, GatewayCompiler, SharedMempoolClient};
 use crate::state_reader_test_utils::{
@@ -52,6 +53,7 @@ pub fn app_state(
         stateful_tx_validator: Arc::new(StatefulTransactionValidator {
             config: StatefulTransactionValidatorConfig::create_for_testing(),
         }),
+        gateway_compiler: GatewayCompiler { config: GatewayCompilerConfig {} },
         state_reader_factory: Arc::new(state_reader_factory),
         mempool_client,
     }
@@ -111,7 +113,7 @@ async fn to_bytes(res: Response) -> Bytes {
 fn calculate_hash(external_tx: &RPCTransaction) -> TransactionHash {
     let optional_class_info = match &external_tx {
         RPCTransaction::Declare(declare_tx) => Some(
-            GatewayCompiler { config: Default::default() }
+            GatewayCompiler { config: GatewayCompilerConfig {} }
                 .compile_contract_class(declare_tx)
                 .unwrap(),
         ),
diff --git a/crates/gateway/src/stateful_transaction_validator_test.rs b/crates/gateway/src/stateful_transaction_validator_test.rs
index 6cad7f72..0b2e51ce 100644
--- a/crates/gateway/src/stateful_transaction_validator_test.rs
+++ b/crates/gateway/src/stateful_transaction_validator_test.rs
@@ -13,6 +13,7 @@ use starknet_api::rpc_transaction::RPCTransaction;
 use starknet_api::transaction::TransactionHash;
 
 use crate::compilation::GatewayCompiler;
+use crate::compilation_config::GatewayCompilerConfig;
 use crate::config::StatefulTransactionValidatorConfig;
 use crate::errors::{StatefulTransactionValidatorError, StatefulTransactionValidatorResult};
 use crate::state_reader_test_utils::{
@@ -80,10 +81,11 @@ fn test_stateful_tx_validator(
         },
     };
     let optional_class_info = match &external_tx {
-        RPCTransaction::Declare(declare_tx) => {
-            let gateway_compiler = GatewayCompiler { config: Default::default() };
-            Some(gateway_compiler.compile_contract_class(declare_tx).unwrap())
-        }
+        RPCTransaction::Declare(declare_tx) => Some(
+            GatewayCompiler { config: GatewayCompilerConfig {} }
+                .compile_contract_class(declare_tx)
+                .unwrap(),
+        ),
         _ => None,
     };