diff --git a/libcopybit/Android.mk b/libcopybit/Android.mk
index 48cfd60..c93e159 100644
--- a/libcopybit/Android.mk
+++ b/libcopybit/Android.mk
@@ -33,7 +33,8 @@ include $(CLEAR_VARS)
 LOCAL_PRELINK_MODULE := false
 LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/hw
 LOCAL_SHARED_LIBRARIES := liblog
-LOCAL_SRC_FILES := copybit.c
+LOCAL_SRC_FILES := copybit.cpp
 LOCAL_MODULE := copybit.qsd8k
+LOCAL_C_INCLUDES += hardware/libhardware/modules/gralloc
 include $(BUILD_SHARED_LIBRARY)
 endif