diff --git a/workers/link_validator_with_provided_list.py b/workers/link_validator_with_provided_list.py
index 393cc31..ba3e835 100644
--- a/workers/link_validator_with_provided_list.py
+++ b/workers/link_validator_with_provided_list.py
@@ -237,6 +237,7 @@ def validate_all_links():
 if __name__ == '__main__':
     # generate test data
     while True:
+        print("call validate_all_links()")
         validate_all_links()
         print("wait for 30 seconds")
         time.sleep(30)