--- a/gfx/layers/apz/src/APZSampler.cpp
+++ b/gfx/layers/apz/src/APZSampler.cpp
@@ -202,13 +202,13 @@ APZSampler::MarkAsyncTransformAppliedToC
 }
 
 bool
 APZSampler::HasUnusedAsyncTransform(const LayerMetricsWrapper& aLayer)
 {
   AsyncPanZoomController* apzc = aLayer.GetApzc();
   return apzc
       && !apzc->GetAsyncTransformAppliedToContent()
-      && !AsyncTransformComponentMatrix(apzc->GetCurrentAsyncTransform(AsyncPanZoomController::eForHitTesting)).IsIdentity();
+      && !AsyncTransformComponentMatrix(apzc->GetCurrentAsyncTransform(AsyncPanZoomController::eForCompositing)).IsIdentity();
 }
 
 } // namespace layers
 } // namespace mozilla