diff --git a/scss/_variables.scss b/scss/_variables.scss
index e6ec586b6..3150991bb 100644
--- a/scss/_variables.scss
+++ b/scss/_variables.scss
@@ -8,7 +8,6 @@
 // Gray and brand colors for use across Bootstrap.
 
 $gray-dark:                  #373a3c !default;
-$gray-darker:                $gray-dark !default; // TODO: remove
 $gray:                       #55595c !default;
 $gray-light:                 #818a91 !default;
 $gray-lighter:               #eceeef !default;