diff --git a/_mixins.sass b/_mixins.sass
index c4a7c4d..ac5d7b9 100644
--- a/_mixins.sass
+++ b/_mixins.sass
@@ -13,7 +13,7 @@
   @else if $side == 'bottom'
     bottom: 0
 
-@mixin sizeCube($size)
+@mixin sizeSquare($size)
   width: $size
   height: $size