diff --git a/build/media_source/system/scss/_icomoon.scss b/build/media_source/system/scss/_icomoon.scss
index c686fd930a57e..0ba5bdfcf9f52 100644
--- a/build/media_source/system/scss/_icomoon.scss
+++ b/build/media_source/system/scss/_icomoon.scss
@@ -3,9 +3,9 @@
 [class^="icon-"]:not(.input-group-text),
 [class*=" icon-"]:not(.input-group-text) {
   display: inline-block;
-  width: 14px;
-  height: 14px;
-  line-height: 14px;
+  width: 1rem;
+  height: 1rem;
+  line-height: 1rem;
 }
 [class^="icon-"]::before,
 [class*=" icon-"]::before {