diff --git a/scss/_variables.scss b/scss/_variables.scss
index 7706c0f6a5e0..139462bb4480 100644
--- a/scss/_variables.scss
+++ b/scss/_variables.scss
@@ -1042,7 +1042,7 @@ $form-select-transition:          $input-transition !default;
 $form-range-track-width:          100% !default;
 $form-range-track-height:         .5rem !default;
 $form-range-track-cursor:         pointer !default;
-$form-range-track-bg:             var(--#{$prefix}tertiary-bg) !default;
+$form-range-track-bg:             var(--#{$prefix}secondary-bg) !default;
 $form-range-track-border-radius:  1rem !default;
 $form-range-track-box-shadow:     var(--#{$prefix}box-shadow-inset) !default;