diff --git a/scss/_bar.scss b/scss/_bar.scss
index 39c0f9ffd7..ebeda66aac 100644
--- a/scss/_bar.scss
+++ b/scss/_bar.scss
@@ -151,6 +151,7 @@
     }
 
     &.button-icon {
+      font-size: $bar-title-font-size;
       .icon:before,
       &:before,
       &.icon-left:before,