diff --git a/pallets/token-fee-controller/validator-fee-selector/src/lib.rs b/pallets/token-fee-controller/validator-fee-selector/src/lib.rs
index bc5f0e3..41ac115 100644
--- a/pallets/token-fee-controller/validator-fee-selector/src/lib.rs
+++ b/pallets/token-fee-controller/validator-fee-selector/src/lib.rs
@@ -91,10 +91,7 @@ pub mod pallet {
 	impl Default for GenesisConfig {
 		fn default() -> Self {
 			Self {
-				initial_default_conversion_rate_controller: <H160 as core::str::FromStr>::from_str(
-					"0x444212d6E4827893A70d19921E383130281Cda4a",
-				)
-				.expect("invalid address"),
+				initial_default_conversion_rate_controller: H160::zero(),
 			}
 		}
 	}
diff --git a/precompiles/token-fee-controller/validator-fee-selector/src/mock.rs b/precompiles/token-fee-controller/validator-fee-selector/src/mock.rs
index e0d9f6a..1ca8508 100644
--- a/precompiles/token-fee-controller/validator-fee-selector/src/mock.rs
+++ b/precompiles/token-fee-controller/validator-fee-selector/src/mock.rs
@@ -168,6 +168,9 @@ impl pallet_validator_fee_selector::Config for Runtime {
 
 parameter_types! {
 	pub DefaultOwner : H160 = H160::from_str("0x2dEA828C816cC4D7CF195E0D220CB75354f47F2F").unwrap();
+	pub InitialDefaultConversionRateController: H160 = H160::from_str(
+		"0x444212d6E4827893A70d19921E383130281Cda4a",
+	).unwrap();
 }
 
 pub type Precompiles<R> = PrecompileSetBuilder<
@@ -347,10 +350,8 @@ impl ExtBuilder {
 		.expect("Pallet balances storage can be assimilated");
 
 		let config = pallet_validator_fee_selector::GenesisConfig {
-			initial_default_conversion_rate_controller: H160::from_str(
-				"0x444212d6E4827893A70d19921E383130281Cda4a",
-			)
-			.expect("invalid address"),
+			initial_default_conversion_rate_controller: InitialDefaultConversionRateController::get(
+			),
 		};
 
 		let custom_controller = MeaninglessTokenAddress::get();
diff --git a/precompiles/token-fee-controller/validator-fee-selector/src/tests.rs b/precompiles/token-fee-controller/validator-fee-selector/src/tests.rs
index b8be3d3..eaf33b9 100644
--- a/precompiles/token-fee-controller/validator-fee-selector/src/tests.rs
+++ b/precompiles/token-fee-controller/validator-fee-selector/src/tests.rs
@@ -7,8 +7,9 @@ use precompile_utils::prelude::*;
 
 use crate::{
 	mock::{
-		DefaultOwner, ExtBuilder, MeaninglessTokenAddress, NonCryptoAlith, PCall, Precompiles,
-		PrecompilesValue, Runtime, UnpermissionedAccount, UnpermissionedAccount2,
+		DefaultOwner, ExtBuilder, InitialDefaultConversionRateController, MeaninglessTokenAddress,
+		NonCryptoAlith, PCall, Precompiles, PrecompilesValue, Runtime, UnpermissionedAccount,
+		UnpermissionedAccount2,
 	},
 	DefaultAcceptance, SELECTOR_LOG_NEW_OWNER, SELECTOR_LOG_VALIDATOR_CONTROLLER_CHANGED,
 	SELECTOR_LOG_VALIDATOR_TOKEN_ACCEPTANCE_CHANGED,
@@ -342,9 +343,7 @@ fn accept_token_and_revoke() {
 
 #[test]
 fn default_conversion_rate() {
-	let default: Address = pallet_validator_fee_selector::GenesisConfig::default()
-		.initial_default_conversion_rate_controller
-		.into();
+	let default: Address = InitialDefaultConversionRateController::get().into();
 	ExtBuilder::default().build().execute_with(|| {
 		precompiles()
 			.prepare_test(