diff --git a/.github/labels.json b/.github/labels.json
index 668ec1d1..1212e653 100644
--- a/.github/labels.json
+++ b/.github/labels.json
@@ -18,7 +18,7 @@
         },
         {
           "type": "titleMatches",
-          "pattern": "^(?!\\[[a-z]+\\]\\s[A-Z].+).+"
+          "pattern": "^(?!\\[[a-z0-9]+\\]\\s[A-Z0-9].+).+"
         }
       ]
     }