diff --git a/modules/backend/layouts/_head.htm b/modules/backend/layouts/_head.htm
index 822cdae83..d4b2518b8 100644
--- a/modules/backend/layouts/_head.htm
+++ b/modules/backend/layouts/_head.htm
@@ -56,15 +56,16 @@
         /* Only run on HTTPS connections
          * Block off Front-end Service Worker from running in the Backend allowing security injections, see GitHub #4384
          */
-         if (location.protocol === 'https:') {
-             // Unregister all service workers before signing in to prevent cache issues, see github issue: #3707
-             navigator.serviceWorker.getRegistrations().then(
-                 function(registrations) {
-                     for (let registration of registrations) {
-                         registration.unregister();
-                     }
-                 });
-         }
+        if (location.protocol === 'https:') {
+            // Unregister all service workers before signing in to prevent cache issues, see github issue: #3707
+            navigator.serviceWorker.getRegistrations().then(
+                function(registrations) {
+                    for (let registration of registrations) {
+                        registration.unregister();
+                    }
+                }
+            );
+        }
     </script>
 <?php endif; ?>
 
diff --git a/modules/backend/layouts/auth.htm b/modules/backend/layouts/auth.htm
index e28b2e555..5b66888aa 100644
--- a/modules/backend/layouts/auth.htm
+++ b/modules/backend/layouts/auth.htm
@@ -41,17 +41,18 @@
             <script>
                 "use strict";
                 /* Only run on HTTPS connections
-                 * Block off Front-end Service Worker from running in the Backend allowing security injections, see GitHub #4384
-                 */
-                 if (location.protocol === 'https:') {
-                 // Unregister all service workers before signing in to prevent cache issues, see github issue: #3707
-                 navigator.serviceWorker.getRegistrations().then(
-                     function(registrations) {
-                         for (let registration of registrations) {  
-                             registration.unregister();
-                         }
-                     });
-                 }		
+                * Block off Front-end Service Worker from running in the Backend allowing security injections, see GitHub #4384
+                */
+                if (location.protocol === 'https:') {
+                    // Unregister all service workers before signing in to prevent cache issues, see github issue: #3707
+                    navigator.serviceWorker.getRegistrations().then(
+                        function(registrations) {
+                            for (let registration of registrations) {
+                                registration.unregister();
+                            }
+                        }
+                    );
+                }
             </script>
         <?php endif; ?>