diff --git a/tests/stress_tests/scripts/memcheck_upload.py b/tests/stress_tests/scripts/memcheck_upload.py
index 38c05270198..e8b3e158827 100644
--- a/tests/stress_tests/scripts/memcheck_upload.py
+++ b/tests/stress_tests/scripts/memcheck_upload.py
@@ -67,7 +67,7 @@ def metadata_from_manifest(manifest):
         'commit_sha': repo_trigger['revision'],
         'commit_date': repo_trigger['commit_time'],
         'repo_url': repo_trigger['url'],
-        'target_branch': repo_trigger['target_branch'],
+        'target_branch': repo_trigger['branch'],
         'event_type': manifest['components'][PRODUCT_NAME]['build_event'].lower(),
         f'{PRODUCT_NAME}_version': manifest['components'][PRODUCT_NAME]['version'],
     }