diff --git a/src/ffw.c b/src/ffw.c
index 43b4f35..9bcfc26 100644
--- a/src/ffw.c
+++ b/src/ffw.c
@@ -310,6 +310,7 @@ void ffw_auto_hint(void)
     // convert to quadratic
     if(!(cur_fv->sf->layers[ly_fore].order2))
     {
+        // for now, disable conversion because it breaks Firefox
         return;
 
         SFCloseAllInstrs(cur_fv->sf);