diff --git a/src/interfaces/IIdGateway.sol b/src/interfaces/IIdGateway.sol
index 637c9b9c..b16da1f8 100644
--- a/src/interfaces/IIdGateway.sol
+++ b/src/interfaces/IIdGateway.sol
@@ -146,7 +146,7 @@ interface IIdGateway {
     /**
      * @notice Set the StorageRegistry address. Only callable by owner.
      *
-     * @param _storageRegistry The new StorageREgistry address.
+     * @param _storageRegistry The new StorageRegistry address.
      */
     function setStorageRegistry(address _storageRegistry) external;
 }
diff --git a/src/interfaces/IKeyRegistry.sol b/src/interfaces/IKeyRegistry.sol
index f145573f..bd9b3aa2 100644
--- a/src/interfaces/IKeyRegistry.sol
+++ b/src/interfaces/IKeyRegistry.sol
@@ -201,7 +201,7 @@ interface IKeyRegistry {
      *      and its associated metadata.
      *
      * @param key  Bytes of the signer key.
-     * @param metadata Metadata of the signer key.
+     * @param metadata Metadata about the signer key.
      */
     struct BulkAddKey {
         bytes key;