diff --git a/s3tests/functional/__init__.py b/s3tests/functional/__init__.py
index 68f27bd..a5917e1 100644
--- a/s3tests/functional/__init__.py
+++ b/s3tests/functional/__init__.py
@@ -98,7 +98,7 @@ def nuke_prefixed_buckets_on_conn(prefix, name, conn):
                     pass
 
                 if success:
-                    return
+                    break
 
                 bucket.set_canned_acl('private')