diff --git a/src/common/type_checkers/Assertions.py b/src/common/type_checkers/Assertions.py
index cbe095396b0d5f8107c9c0efc703a03c7c11f7ec..d7aac460c1a9eef2809146cea4ecb361a09dcab2 100644
--- a/src/common/type_checkers/Assertions.py
+++ b/src/common/type_checkers/Assertions.py
@@ -15,7 +15,6 @@
 import logging
 from typing import Callable, Dict
 
-from common.tools.grpc.Tools import grpc_message_to_json_string
 
 LOGGER = logging.getLogger(__name__)