diff --git a/Android.mk b/Android.mk
index a522d56..c8725dd 100644
--- a/Android.mk
+++ b/Android.mk
@@ -36,7 +36,7 @@
 LOCAL_SRC_FILES := thermal-default.c
 endif
 
-LOCAL_HEADER_LIBRARIES := libutils_headers
+LOCAL_HEADER_LIBRARIES := libutils_headers libhardware_headers
 LOCAL_SHARED_LIBRARIES := liblog libcutils
 LOCAL_MODULE_TAGS := optional
 LOCAL_CFLAGS := -Wno-unused-parameter