diff --git a/app/templates/views/styleguide.html b/app/templates/views/styleguide.html
index 83570143b..430ffb399 100644
--- a/app/templates/views/styleguide.html
+++ b/app/templates/views/styleguide.html
@@ -189,7 +189,7 @@
 
   <h2 class="heading-large">API key</h2>
 
-  {{ api_key('d30512af92e1386d63b90e5973b49a10') }}
+  {{ api_key('00000000-0000-0000-0000-000000000000') }}
 
 
   <h2 class="heading-large">Formatted list</h2>
diff --git a/tests/javascripts/apiKey.test.js b/tests/javascripts/apiKey.test.js
index 3b31cf5f9..b8b5ce6fa 100644
--- a/tests/javascripts/apiKey.test.js
+++ b/tests/javascripts/apiKey.test.js
@@ -17,7 +17,7 @@ describe('API key', () => {
 
   beforeEach(() => {
 
-    apiKey = 'admin-service-6658542f-0cad-491f-bec8-ab8457700ead-53c0c274-8e83-48f1-8448-598657bb39af';
+    apiKey = '00000000-0000-0000-0000-000000000000';
     thing = 'API key';
 
     // mock sticky JS