diff --git a/sass/utilities/mixins.sass b/sass/utilities/mixins.sass
index f4db5fa2..f9ae0acf 100644
--- a/sass/utilities/mixins.sass
+++ b/sass/utilities/mixins.sass
@@ -42,7 +42,7 @@
   display: inline-block
   flex-grow: 0
   flex-shrink: 0
-  font-size: $size-normal
+  font-size: 0
   height: 20px
   max-height: 20px
   max-width: 20px