diff --git a/css/at-rules.json b/css/at-rules.json
index a3e81c08..1cd7298d 100644
--- a/css/at-rules.json
+++ b/css/at-rules.json
@@ -262,7 +262,7 @@
         "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/@font-face/src"
       },
       "unicode-range": {
-        "syntax": "<unicode-range>#",
+        "syntax": "<unicode-range-token>#",
         "media": "all",
         "initial": "U+0-10FFFF",
         "percentages": "no",