diff --git a/http-api-examples-py/find-slow-method.py b/http-api-examples-py/find-slow-method.py
index 527d3832c..9e9048e02 100755
--- a/http-api-examples-py/find-slow-method.py
+++ b/http-api-examples-py/find-slow-method.py
@@ -646,4 +646,3 @@ except KeyboardInterrupt:
     print("Job is canceled.")
 finally:
     interrupt_job(session_id)
-    reset_classes()