diff --git a/src/jsonrpc/rpc.py b/src/jsonrpc/rpc.py
index f4a48b1..6b04602 100644
--- a/src/jsonrpc/rpc.py
+++ b/src/jsonrpc/rpc.py
@@ -111,7 +111,7 @@ class RPC:
         handler = self.__handlers[name]
 
         try:
-            response = handler(handler, query)
+            response = handler(query)
         except JSONRPCError as e:
             log.error(traceback.format_exc())
             response = InternalError(