diff --git a/services/surfaceflinger/Android.mk b/services/surfaceflinger/Android.mk
index 6f7a7e1..7d2b75a 100644
--- a/services/surfaceflinger/Android.mk
+++ b/services/surfaceflinger/Android.mk
@@ -9,6 +9,7 @@
     LayerScreenshot.cpp                     \
     DisplayHardware/DisplayHardware.cpp     \
     DisplayHardware/DisplayHardwareBase.cpp \
+    DisplayHardware/FramebufferSurface.cpp  \
     DisplayHardware/HWComposer.cpp          \
     DisplayHardware/PowerHAL.cpp            \
     GLExtensions.cpp                        \