diff --git a/templates/login.html.to b/templates/login.html.to
index 9a5a67ed..982afc14 100644
--- a/templates/login.html.to
+++ b/templates/login.html.to
@@ -17,7 +17,7 @@
 
   <h1 class="usa-display">JEDI</h1>
 
-  <a class="usa-button" href='https://cac.atat.codes'><span>Sign In with CAC</span></a>
+  <a class="usa-button" href='{{ config.get('cac_url','https://cac.atat.codes') }}'><span>Sign In with CAC</span></a>
   <button class="usa-button" disabled>Sign In via MFA</button>
 
 </main>