diff --git a/l1-contracts/test/builder/RollupBuilder.sol b/l1-contracts/test/builder/RollupBuilder.sol
index 6bbc77304361..33eb07069913 100644
--- a/l1-contracts/test/builder/RollupBuilder.sol
+++ b/l1-contracts/test/builder/RollupBuilder.sol
@@ -262,7 +262,7 @@ contract RollupBuilder is Test {
     }
 
     if (address(config.coinIssuer) == address(0)) {
-      config.coinIssuer = new CoinIssuer(config.testERC20, 1e18, address(this));
+      config.coinIssuer = new CoinIssuer(config.testERC20, TestConstants.AZTEC_COIN_ISSUER_RATE, address(this));
     }
 
     if (address(config.gse) == address(0)) {
diff --git a/l1-contracts/test/harnesses/TestConstants.sol b/l1-contracts/test/harnesses/TestConstants.sol
index c0b9a520b1cc..9967a1773158 100644
--- a/l1-contracts/test/harnesses/TestConstants.sol
+++ b/l1-contracts/test/harnesses/TestConstants.sol
@@ -37,6 +37,7 @@ library TestConstants {
   uint256 internal constant AZTEC_ENTRY_QUEUE_MAX_FLUSH_SIZE = 480;
   uint256 internal constant AZTEC_EXIT_DELAY_SECONDS = 2 * 24 * 60 * 60; // 2 days
   EthValue internal constant AZTEC_PROVING_COST_PER_MANA = EthValue.wrap(100);
+  uint256 internal constant AZTEC_COIN_ISSUER_RATE = uint256(25_000_000_000e18) / uint256(60 * 60 * 24 * 365);
 
   uint256 internal constant ACTIVATION_THRESHOLD = 100e18;
   uint256 internal constant EJECTION_THRESHOLD = 50e18;
diff --git a/yarn-project/ethereum/src/deploy_l1_contracts.ts b/yarn-project/ethereum/src/deploy_l1_contracts.ts
index 2b28a1a5c83a..c8790499b949 100644
--- a/yarn-project/ethereum/src/deploy_l1_contracts.ts
+++ b/yarn-project/ethereum/src/deploy_l1_contracts.ts
@@ -261,7 +261,7 @@ export const deploySharedContracts = async (
 
   const coinIssuerAddress = await deployer.deploy(CoinIssuerArtifact, [
     feeAssetAddress.toString(),
-    1_000_000n * 10n ** 18n, // @todo  #8084
+    (25_000_000_000n * 10n ** 18n) / (60n * 60n * 24n * 365n),
     l1Client.account.address,
   ]);
   logger.verbose(`Deployed CoinIssuer at ${coinIssuerAddress}`);