diff --git a/libs/hwui/SkiaCanvas.h b/libs/hwui/SkiaCanvas.h
index 51007c5..eece77e 100644
--- a/libs/hwui/SkiaCanvas.h
+++ b/libs/hwui/SkiaCanvas.h
@@ -33,6 +33,7 @@
 #include <cassert>
 #include <optional>
 
+enum class SkBlendMode;
 class SkRRect;
 
 namespace android {