diff --git a/libs/hwui/Android.bp b/libs/hwui/Android.bp
index 155bb6b..4ed5457 100644
--- a/libs/hwui/Android.bp
+++ b/libs/hwui/Android.bp
@@ -429,6 +429,8 @@
     whole_static_libs: ["libskia"],
 
     srcs: [
+        "canvas/CanvasOpBuffer.cpp",
+        "canvas/CanvasOpRasterizer.cpp",
         "pipeline/skia/SkiaDisplayList.cpp",
         "pipeline/skia/SkiaRecordingCanvas.cpp",
         "pipeline/skia/RenderNodeDrawable.cpp",
@@ -604,6 +606,7 @@
         "tests/unit/ABitmapTests.cpp",
         "tests/unit/CacheManagerTests.cpp",
         "tests/unit/CanvasContextTests.cpp",
+        "tests/unit/CanvasOpTests.cpp",
         "tests/unit/CommonPoolTests.cpp",
         "tests/unit/DamageAccumulatorTests.cpp",
         "tests/unit/DeferredLayerUpdaterTests.cpp",