diff --git a/light/2.0/default/Android.mk b/light/2.0/default/Android.mk
index 1f44e66438..da75e1a6a4 100644
--- a/light/2.0/default/Android.mk
+++ b/light/2.0/default/Android.mk
@@ -7,6 +7,8 @@ LOCAL_MODULE_RELATIVE_PATH := hw
 LOCAL_SRC_FILES := \
     Light.cpp \
 
+LOCAL_CFLAGS := -Wall -Werror
+
 LOCAL_SHARED_LIBRARIES := \
     libhidlbase \
     libhidltransport \
@@ -28,6 +30,8 @@ LOCAL_INIT_RC := android.hardware.light@2.0-service.rc
 LOCAL_SRC_FILES := \
     service.cpp \
 
+LOCAL_CFLAGS := -Wall -Werror
+
 LOCAL_SHARED_LIBRARIES := \
     liblog \
     libcutils \