diff --git a/test/resources/supported-locales.json b/test/resources/supported-locales.json
index 1ae3804493..36afe80905 100644
--- a/test/resources/supported-locales.json
+++ b/test/resources/supported-locales.json
@@ -431,6 +431,10 @@
     "code": "en-GB-x-excscotl",
     "title": "English (excscotl)"
   },
+ {
+    "code": "en-GB-exscotland",
+    "title": "English (excscotl - exscotland)"
+  },
   {
     "code": "en-GB",
     "title": "English (GB)"