diff --git a/res/css/views/messages/_ReactionsRowButton.scss b/res/css/views/messages/_ReactionsRowButton.scss
index fe5b081042..a61f4cce9f 100644
--- a/res/css/views/messages/_ReactionsRowButton.scss
+++ b/res/css/views/messages/_ReactionsRowButton.scss
@@ -16,7 +16,6 @@ limitations under the License.
 
 .mx_ReactionsRowButton {
     display: inline-flex;
-    height: 20px;
     line-height: $font-21px;
     margin-right: 6px;
     padding: 0 6px;