diff --git a/themes/wporg-5ftf/css/tools/_tools.scss b/themes/wporg-5ftf/css/tools/_tools.scss
index 0ec466bb..fda1c99e 100644
--- a/themes/wporg-5ftf/css/tools/_tools.scss
+++ b/themes/wporg-5ftf/css/tools/_tools.scss
@@ -1,3 +1,4 @@
 @import "../../../pub/wporg/css/tools/breakpoint";
+@import "../../../pub/wporg/css/tools/functions";
 @import "../../../pub/wporg/css/tools/kube";
 @import "../../../pub/wporg/css/tools/modular-scale";