--- a/gfx/layers/wr/WebRenderLayerManager.cpp
+++ b/gfx/layers/wr/WebRenderLayerManager.cpp
@@ -246,19 +246,21 @@ WebRenderLayerManager::EndTransactionWit
                                                   nsDisplayListBuilder* aDisplayListBuilder)
 {
   MOZ_ASSERT(aDisplayList && aDisplayListBuilder);
   WrBridge()->RemoveExpiredFontKeys();
 
   AUTO_PROFILER_TRACING("Paint", "RenderLayers");
   mTransactionIncomplete = false;
 
-  if (gfxPrefs::LayersDump()) {
-    this->Dump();
-  }
+#if 0
+  // Useful for debugging, it dumps the display list *before* we try to build
+  // WR commands from it
+  nsFrame::PrintDisplayList(aDisplayListBuilder, *aDisplayList);
+#endif
 
   // Since we don't do repeat transactions right now, just set the time
   mAnimationReadyTime = TimeStamp::Now();
 
   WrBridge()->BeginTransaction();
   DiscardCompositorAnimations();
 
   LayoutDeviceIntSize size = mWidget->GetClientSize();