--- a/media/libcubeb/src/cubeb_wasapi.cpp
+++ b/media/libcubeb/src/cubeb_wasapi.cpp
@@ -1153,17 +1153,17 @@ stream_set_volume(cubeb_stream * stm, fl
   }
 
   float volumes[10];
   for (uint32_t i = 0; i < channels; i++) {
     volumes[i] = volume;
   }
 
   hr = stm->audio_stream_volume->SetAllVolumes(channels,  volumes);
-  if (hr != S_OK) {
+  if (FAILED(hr)) {
     LOG("could not set the channels volume: %lx", hr);
     return CUBEB_ERROR;
   }
 
   return CUBEB_OK;
 }
 } // namespace anonymous