diff --git a/integration-tests/conftest.py b/integration-tests/conftest.py
index 2d3ae8a2..0aa3f28b 100644
--- a/integration-tests/conftest.py
+++ b/integration-tests/conftest.py
@@ -81,6 +81,8 @@ def container_log(request: SubRequest):
     if request.session.testsfailed:
         error_log.seek(0)
         print(error_log.read(), file=sys.stderr)
+    else:
+        error_log.truncate(0)
 
 
 class ResponseComparator(JSONSnapshotExtension):