diff --git a/contracts/ethereum/src/v1/CasimirManager.sol b/contracts/ethereum/src/v1/CasimirManager.sol
index 94b949b87..18b3774c5 100644
--- a/contracts/ethereum/src/v1/CasimirManager.sol
+++ b/contracts/ethereum/src/v1/CasimirManager.sol
@@ -1122,7 +1122,7 @@ contract CasimirManager is ICasimirManager, Ownable, ReentrancyGuard {
      * @notice Get the reserved fee balance
      * @return reservedFeeBalance The reserved fee balance
      */
-    function getReservedFeeBalance() public view returns (uint256) {
+    function getReservedFeeBalance() external view returns (uint256) {
         return reservedFeeBalance;
     }
 
diff --git a/contracts/ethereum/src/v1/CasimirUpkeep.sol b/contracts/ethereum/src/v1/CasimirUpkeep.sol
index b9b109e40..ee2f47348 100644
--- a/contracts/ethereum/src/v1/CasimirUpkeep.sol
+++ b/contracts/ethereum/src/v1/CasimirUpkeep.sol
@@ -104,7 +104,7 @@ contract CasimirUpkeep is ICasimirUpkeep, FunctionsClient, Ownable {
         string calldata source,
         bytes calldata secrets,
         string[] calldata args
-    ) public pure returns (bytes memory) {
+    ) external pure returns (bytes memory) {
         Functions.Request memory req;
         req.initializeRequest(
             Functions.Location.Inline,
diff --git a/contracts/ethereum/src/v1/CasimirViews.sol b/contracts/ethereum/src/v1/CasimirViews.sol
index c02405189..55ef16fd2 100644
--- a/contracts/ethereum/src/v1/CasimirViews.sol
+++ b/contracts/ethereum/src/v1/CasimirViews.sol
@@ -119,7 +119,7 @@ contract CasimirViews is ICasimirViews {
     function getSweptBalance(
         uint256 startIndex,
         uint256 endIndex
-    ) public view returns (uint128 sweptBalance) {
+    ) external view returns (uint128 sweptBalance) {
         for (uint256 i = startIndex; i <= endIndex; i++) {
             uint32[] memory stakedPoolIds = manager.getStakedPoolIds();
             uint32 poolId = stakedPoolIds[i];