diff --git a/noir-projects/noir-contracts/contracts/app_subscription_contract/src/main.nr b/noir-projects/noir-contracts/contracts/app_subscription_contract/src/main.nr
index cba141f907e1..3d9df7ff28f4 100644
--- a/noir-projects/noir-contracts/contracts/app_subscription_contract/src/main.nr
+++ b/noir-projects/noir-contracts/contracts/app_subscription_contract/src/main.nr
@@ -31,7 +31,8 @@ contract AppSubscription {
 
     global SUBSCRIPTION_DURATION_IN_BLOCKS = 5;
     global SUBSCRIPTION_TXS = 5;
-    global CANONICAL_GAS_TOKEN_ADDRESS = AztecAddress::from_field(0x22a29a9544c0cbdbc35bb21caa78b6f08903be4b390a65319e33afd7443f3499);
+    // TODO(palla/purge-old-contract-deploy): Unhardcode this or add a unit test that checks when this changes so no one else loses hours debugging
+    global CANONICAL_GAS_TOKEN_ADDRESS = AztecAddress::from_field(0x256a0a818c8631dac7fbeb0534a0da522418b8ef3ef171533bf0b8e9b9ded5f3);
 
     #[aztec(private)]
     fn entrypoint(payload: pub DAppPayload, user_address: pub AztecAddress) {
diff --git a/noir-projects/noir-contracts/contracts/fpc_contract/src/main.nr b/noir-projects/noir-contracts/contracts/fpc_contract/src/main.nr
index fe871b6afe42..1fccf986e9c5 100644
--- a/noir-projects/noir-contracts/contracts/fpc_contract/src/main.nr
+++ b/noir-projects/noir-contracts/contracts/fpc_contract/src/main.nr
@@ -11,7 +11,8 @@ contract FPC {
         gas_token_address: SharedImmutable<AztecAddress>,
     }
 
-    global CANONICAL_GAS_TOKEN_ADDRESS = AztecAddress::from_field(0x22a29a9544c0cbdbc35bb21caa78b6f08903be4b390a65319e33afd7443f3499);
+    // TODO(palla/purge-old-contract-deploy): Unhardcode this or add a unit test that checks when this changes so no one else loses hours debugging this.
+    global CANONICAL_GAS_TOKEN_ADDRESS = AztecAddress::from_field(0x256a0a818c8631dac7fbeb0534a0da522418b8ef3ef171533bf0b8e9b9ded5f3);
 
     #[aztec(public)]
     #[aztec(initializer)]