diff --git a/Android.mk b/Android.mk
index e20615e..eadfe2b 100644
--- a/Android.mk
+++ b/Android.mk
@@ -44,6 +44,8 @@
         drmcompositorworker.cpp \
 	drmconnector.cpp \
 	drmcrtc.cpp \
+        drmdisplaycomposition.cpp \
+        drmdisplaycompositor.cpp \
 	drmencoder.cpp \
 	drmmode.cpp \
 	drmplane.cpp \