diff --git a/modules/vr/Android.mk b/modules/vr/Android.mk
index 0305745..2cdcb1b 100644
--- a/modules/vr/Android.mk
+++ b/modules/vr/Android.mk
@@ -23,6 +23,6 @@
 LOCAL_HEADER_LIBRARIES := libhardware_headers
 LOCAL_SHARED_LIBRARIES := libcutils
 LOCAL_MODULE_TAGS := optional
-LOCAL_CFLAGS += -Wno-unused-parameter
+LOCAL_CFLAGS += -Wall -Werror -Wno-unused-parameter
 
 include $(BUILD_SHARED_LIBRARY)