diff --git a/scss/_variables.scss b/scss/_variables.scss
index 03d06117d6..2f2e1d2ff7 100644
--- a/scss/_variables.scss
+++ b/scss/_variables.scss
@@ -646,4 +646,4 @@ $kbd-bg:                      #333 !default;
 $pre-bg:                      #f7f7f9 !default;
 $pre-color:                   $gray-dark !default;
 $pre-border-color:            #ccc !default;
-$pre-scrollable-max-height:   340px !default;
\ No newline at end of file
+$pre-scrollable-max-height:   340px !default;