diff --git a/sass/_helpers.scss b/sass/_helpers.scss
index 94f9e38..c0b3d2b 100644
--- a/sass/_helpers.scss
+++ b/sass/_helpers.scss
@@ -1,3 +1,5 @@
+@use 'sass:math';
+
 /**
  * Sizes */
 @each $class, $size in $keyrune_sizes {