diff --git a/r4ds.scss b/r4ds.scss
index 95ae469..3c53e9d 100644
--- a/r4ds.scss
+++ b/r4ds.scss
@@ -5,7 +5,7 @@ $font-size-root: 18px !default;
 
 /*-- scss:rules --*/
 
-.sidebar-title {a
+.sidebar-title {
   color: #637238;
 }