diff --git a/ghost/admin/app/components/modals/archive-offer.hbs b/ghost/admin/app/components/modals/archive-offer.hbs
index 4d31ab4522..c599944dd9 100644
--- a/ghost/admin/app/components/modals/archive-offer.hbs
+++ b/ghost/admin/app/components/modals/archive-offer.hbs
@@ -17,7 +17,7 @@
             @buttonText="Archive"
             @successText="Archived"
             @task={{this.archiveOfferTask}}
-            @class="gh-btn gh-btn-red gh-btn-icon"
+            @class="gh-btn gh-btn-black gh-btn-icon"
         />
     </div>
 </div>
diff --git a/ghost/admin/app/templates/offer.hbs b/ghost/admin/app/templates/offer.hbs
index ccf6adf323..e56ebe6466 100644
--- a/ghost/admin/app/templates/offer.hbs
+++ b/ghost/admin/app/templates/offer.hbs
@@ -243,7 +243,7 @@
                     {{#if (not this.offer.isNew)}}
                         <button
                             type="button"
-                            class="gh-btn gh-btn-red gh-btn-icon"
+                            class="gh-btn gh-btn-black gh-btn-icon"
                             {{on "click" this.openConfirmArchiveModal}}
                         >
                             <span>Archive offer</span>