diff --git a/src/scss/tom-select.scss b/src/scss/tom-select.scss
index 6ddd29f0..820bea97 100644
--- a/src/scss/tom-select.scss
+++ b/src/scss/tom-select.scss
@@ -81,8 +81,8 @@ $select-spinner-border-color:					$select-color-border !default;
 @import "../plugins/remove_button/plugin.scss";
 
 :root {
-	--ts-pr-clear-button: 0;
-	--ts-pr-caret: 0;
+	--ts-pr-clear-button: 0em;
+	--ts-pr-caret: 0rem;
 	--ts-pr-min: .75rem;
 }