diff --git a/client/i18n/locales/english/intro.json b/client/i18n/locales/english/intro.json
index 589c3962a0a..253b91a978a 100644
--- a/client/i18n/locales/english/intro.json
+++ b/client/i18n/locales/english/intro.json
@@ -1932,7 +1932,6 @@
       "phko": { "title": "148", "intro": [] },
       "wjzt": { "title": "149", "intro": [] },
       "tsdq": { "title": "150", "intro": [] },
-      "kkix": { "title": "151", "intro": [] },
       "workshop-calculator": {
         "title": "Build a Calculator",
         "intro": [