diff --git a/res/themes/legacy-light/css/_legacy-light.scss b/res/themes/legacy-light/css/_legacy-light.scss
index b37b4300c9..c784f18a2b 100644
--- a/res/themes/legacy-light/css/_legacy-light.scss
+++ b/res/themes/legacy-light/css/_legacy-light.scss
@@ -391,7 +391,7 @@ $eventbubble-reply-color: #C1C6CD;
 @define-mixin mx_DialogButton_secondary {
     // flip colours for the secondary ones
     font-weight: 600;
-    border: 1px solid $accent-color ! important;
+    border: 1px solid $accent-color !important;
     color: $accent-color;
     background-color: $button-secondary-bg-color;
 }
diff --git a/res/themes/light/css/_light.scss b/res/themes/light/css/_light.scss
index db3aa95442..1412b900f9 100644
--- a/res/themes/light/css/_light.scss
+++ b/res/themes/light/css/_light.scss
@@ -392,7 +392,7 @@ $eventbubble-reply-color: #C1C6CD;
 @define-mixin mx_DialogButton_secondary {
     // flip colours for the secondary ones
     font-weight: 600;
-    border: 1px solid $accent-color ! important;
+    border: 1px solid $accent-color !important;
     color: $accent-color;
     background-color: $button-secondary-bg-color;
 }