diff --git a/packages/relay/src/lib/eth.ts b/packages/relay/src/lib/eth.ts
index 328aa797e..142e0994a 100644
--- a/packages/relay/src/lib/eth.ts
+++ b/packages/relay/src/lib/eth.ts
@@ -427,7 +427,7 @@ export class EthImpl implements Eth {
     return predefined.UNSUPPORTED_METHOD;
   }
 
-  getStorageAt(address: string, slot: string, blockNumber: string | null): JsonRpcError {
+  getStorageAt(_address: string, _slot: string, _blockNumber: string | null): JsonRpcError {
     this.logger.trace('getStorageAt()');
     return predefined.UNSUPPORTED_METHOD;
   }