diff --git a/features-json/css-has.json b/features-json/css-has.json
index 7d89c0e073..1798690ee4 100644
--- a/features-json/css-has.json
+++ b/features-json/css-has.json
@@ -560,7 +560,7 @@
       "121":"y"
     },
     "and_ff":{
-      "122":"n"
+      "122":"y"
     },
     "ie_mob":{
       "10":"n",