diff --git a/libs/utils/Android.mk b/libs/utils/Android.mk
index 9c01aea..8bd833b 100644
--- a/libs/utils/Android.mk
+++ b/libs/utils/Android.mk
@@ -28,6 +28,7 @@
 	Flattenable.cpp \
 	ObbFile.cpp \
 	Pool.cpp \
+	PropertyMap.cpp \
 	RefBase.cpp \
 	ResourceTypes.cpp \
 	SharedBuffer.cpp \