diff --git a/dlls/qcap/tests/smartteefilter.c b/dlls/qcap/tests/smartteefilter.c
index 1e306df28ad..4ad11809bf6 100644
--- a/dlls/qcap/tests/smartteefilter.c
+++ b/dlls/qcap/tests/smartteefilter.c
@@ -1617,7 +1617,7 @@ static void test_smart_tee_filter_in_graph(IBaseFilter *smartTeeFilter, IPin *in
         todo_wine ok(sourceFilter->mediaThreadId != previewSinkFilter->receiveThreadId,
                 "sending thread should != preview receiving thread\n");
         todo_wine ok(captureSinkFilter->receiveThreadId != previewSinkFilter->receiveThreadId,
-                "capture receiving thread should != preview receiving thread");
+                "capture receiving thread should != preview receiving thread\n");
     } else {
         ok(0, "timeout: threads did not receive sample in time\n");
     }