diff --git a/app/views/testing_api_settings/index.html.erb b/app/views/testing_api_settings/index.html.erb
index 7d744f37..956aa970 100644
--- a/app/views/testing_api_settings/index.html.erb
+++ b/app/views/testing_api_settings/index.html.erb
@@ -1,7 +1,7 @@
 <%= render 'shared/turbo_modal', title: t('test_mode') do %>
   <div>
     <label class="text-sm font-semibold" for="api_key">
-      x-Auth-Token
+      X-Auth-Token
     </label>
     <div class="flex gap-2 mb-4 mt-2">
       <input id="api_key" type="text" value="<%= current_user.access_token.token %>" class="base-input w-full" autocomplete="off" readonly>