diff --git a/src/modules/evas/engines/drm/evas_engine.h b/src/modules/evas/engines/drm/evas_engine.h
index 41e5ac11f6..b15ae1e49c 100644
--- a/src/modules/evas/engines/drm/evas_engine.h
+++ b/src/modules/evas/engines/drm/evas_engine.h
@@ -39,5 +39,6 @@ struct _Outbuf
 
 Outbuf *evas_outbuf_setup(int w, int h, unsigned int rotation, unsigned int depth, Eina_Bool alpha);
 void evas_outbuf_free(Outbuf *ob);
+void evas_outbuf_reconfigure(Outbuf *ob, int w, int h, unsigned int rotation, unsigned int depth, Eina_Bool alpha);
 
 #endif