diff --git a/.template-lintrc.js b/.template-lintrc.js
index 7c94a35a768..0a26ee1992d 100644
--- a/.template-lintrc.js
+++ b/.template-lintrc.js
@@ -37,7 +37,7 @@ module.exports = {
     "no-positive-tabindex": false,
     "no-quoteless-attributes": false,
     "no-shadowed-elements": true,
-    "no-trailing-spaces": false,
+    "no-trailing-spaces": true,
     "no-triple-curlies": true,
     "no-unbound": true,
     "no-unnecessary-concat": true,
diff --git a/app/assets/javascripts/admin/templates/api-keys-index.hbs b/app/assets/javascripts/admin/templates/api-keys-index.hbs
index 7943a5b9e2a..bd91228055a 100644
--- a/app/assets/javascripts/admin/templates/api-keys-index.hbs
+++ b/app/assets/javascripts/admin/templates/api-keys-index.hbs
@@ -61,7 +61,6 @@
               icon="times"
               title="admin.api.revoke"}}
           {{/if}}
-          
         </td>
       </tr>
     {{/each}}
@@ -69,4 +68,4 @@
   </table>
 {{else}}
   <p>{{i18n "admin.api.none"}}</p>
-{{/if}}
\ No newline at end of file
+{{/if}}
diff --git a/app/assets/javascripts/discourse/templates/modal/associate-account-confirm.hbs b/app/assets/javascripts/discourse/templates/modal/associate-account-confirm.hbs
index d24c1d7392d..ae5a9419f45 100644
--- a/app/assets/javascripts/discourse/templates/modal/associate-account-confirm.hbs
+++ b/app/assets/javascripts/discourse/templates/modal/associate-account-confirm.hbs
@@ -1,6 +1,6 @@
-{{#d-modal-body 
+{{#d-modal-body
     rawTitle=(
-      i18n "user.associated_accounts.confirm_modal_title" 
+      i18n "user.associated_accounts.confirm_modal_title"
       provider=(i18n (concat "login." model.provider_name ".name"))
     )
 }}