diff --git a/theme/custom_corners/user_styles.css b/theme/custom_corners/user_styles.css
index 85086ac7177..da0bd5b1b58 100644
--- a/theme/custom_corners/user_styles.css
+++ b/theme/custom_corners/user_styles.css
@@ -478,7 +478,7 @@ form#adminsettings div.form-item {
 }
 form#adminsettings .form-label {
   padding-right: 0.3em;
-  border-right: 1px solid #F1ECE6};
+  border-right: 1px solid #F1ECE6;
 }
 form#adminsettings div.form-htmlarea {
   width: 600px;