diff --git a/src/less/components/icon-button.less b/src/less/components/icon-button.less
index eb42333fae245b..c390cf92feb72e 100644
--- a/src/less/components/icon-button.less
+++ b/src/less/components/icon-button.less
@@ -5,6 +5,8 @@
   * { .ease-out(); }
   position: relative;
   padding: (@icon-size / 2);
+  width: @icon-size*2;
+  height: @icon-size*2;
 
   .mui-focus-ripple {
     .mui-focus-ripple-inner {