diff --git a/tests/collab/single_device_edit.rs b/tests/collab/single_device_edit.rs
index a2e41e58..29b0e065 100644
--- a/tests/collab/single_device_edit.rs
+++ b/tests/collab/single_device_edit.rs
@@ -643,7 +643,10 @@ async fn simulate_50_offline_user_connect_and_then_sync_document_test() {
     });
     tasks.push(task);
   }
-  let _results = futures::future::join_all(tasks).await;
+  let results = futures::future::join_all(tasks).await;
+  for result in results {
+    result.unwrap()
+  }
 }
 
 // #[tokio::test]