diff --git a/va/Android.mk b/va/Android.mk
index 8012005..0ea46c7 100755
--- a/va/Android.mk
+++ b/va/Android.mk
@@ -91,8 +91,8 @@
 include $(BUILD_SHARED_LIBRARY)
 
 my_header := $(TARGET_OUT_HEADERS)/libva/va/va_version.h
-ALL_COPIED_HEADERS.$(my_header).MAKEFILE += $(my_header)
-ALL_COPIED_HEADERS.$(my_header).SRC += $(GEN)
+ALL_COPIED_HEADERS.$(my_header).MAKEFILE := $(ALL_COPIED_HEADERS.$(my_header).MAKEFILE) $(my_header)
+ALL_COPIED_HEADERS.$(my_header).SRC := $(ALL_COPIED_HEADERS.$(my_header).SRC) $(GEN)
 ALL_COPIED_HEADERS += $(my_header)
 
 # For libva-android