diff --git a/gfx/ycbcr/moz.build b/gfx/ycbcr/moz.build
index 04855e2e99..0920798999 100644
--- a/gfx/ycbcr/moz.build
+++ b/gfx/ycbcr/moz.build
@@ -8,7 +8,7 @@ EXPORTS += [
     'YCbCrUtils.h',
 ]
 
-UNIFIED_SOURCES += [
+SOURCES += [
     'scale_yuv_argb.cpp',
     'ycbcr_to_rgb565.cpp',
     'YCbCrUtils.cpp',
diff --git a/gfx/ycbcr/scale_yuv_argb.cpp b/gfx/ycbcr/scale_yuv_argb.cpp
index 91a96cb9f1..13b16c8029 100644
--- a/gfx/ycbcr/scale_yuv_argb.cpp
+++ b/gfx/ycbcr/scale_yuv_argb.cpp
@@ -9,6 +9,8 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
+#include "scale_yuv_argb.h"
+
 #include "libyuv/scale.h"
 
 #include <assert.h>