diff --git a/src/api_draw.c b/src/api_draw.c
index 3ec59b3..07f22f1 100644
--- a/src/api_draw.c
+++ b/src/api_draw.c
@@ -24,6 +24,7 @@ bool loadapi_draw(lua_State *lua) {
     { "rect_fill", api_draw_rect_fill },
     { "circle", api_draw_circle },
     { "ring", api_draw_ring },
+    { NULL, NULL }
   };
   luaL_newlib(lua, api_draw);
   lua_setglobal(lua, "Draw");