diff --git a/pulpcore/tests/functional/api/using_plugin/test_repair.py b/pulpcore/tests/functional/api/using_plugin/test_repair.py
index e6a14740c4..63e632872a 100644
--- a/pulpcore/tests/functional/api/using_plugin/test_repair.py
+++ b/pulpcore/tests/functional/api/using_plugin/test_repair.py
@@ -25,7 +25,7 @@ def repository_with_corrupted_artifacts(
     repo = file_bindings.RepositoriesFileApi.read(file_repo.pulp_href)
 
     # STEP 2: sample artifacts that will be modified on the filesystem later on
-    content1, content2 = sample(get_files_in_manifest(remote.url), 2)
+    content1, content2 = sample(list(get_files_in_manifest(remote.url)), 2)
 
     # Modify an artifact
     artifact1_path = artifacts_api_client.list(sha256=content1[1]).results[0].file