1 files changed, 5 insertions, 3 deletions
diff --git a/gfx/2d/DrawTargetSkia.cpp b/gfx/2d/DrawTargetSkia.cpp
index 7e71e54ccf..130623658e 100644
--- a/gfx/2d/DrawTargetSkia.cpp
+++ b/gfx/2d/DrawTargetSkia.cpp
@@ -713,9 +713,11 @@ DrawTargetSkia::DrawSurfaceWithShadow(SourceSurface *aSurface,
     mCanvas->drawImage(image, shadowDest.x, shadowDest.y, &shadowPaint);
   }
 
-  // Composite the original image after the shadow
-  auto dest = IntPoint::Round(aDest);
-  mCanvas->drawImage(image, dest.x, dest.y, &paint);
+  if (aSurface->GetFormat() != SurfaceFormat::A8) {
+    // Composite the original image after the shadow
+    auto dest = IntPoint::Round(aDest);
+    mCanvas->drawImage(image, dest.x, dest.y, &paint);
+  }
 
   mCanvas->restore();
 }