diff --git a/drm_hwcomposer.h b/drm_hwcomposer.h
index a83acab..35b3aa9 100644
--- a/drm_hwcomposer.h
+++ b/drm_hwcomposer.h
@@ -16,6 +16,10 @@
 
 struct hwc_import_context;
 
+enum {
+       GRALLOC_MODULE_PERFORM_DRM_IMPORT = 0xffeeff00
+};
+
 struct hwc_drm_bo {
 	uint32_t width;
 	uint32_t height;