diff --git a/less/variables.less b/less/variables.less
index 2a65db7..3f078e7 100644
--- a/less/variables.less
+++ b/less/variables.less
@@ -5,4 +5,4 @@
 @ms-version: '1.3.1';
 @ms-font-size-base: 14px;
 @ms-prefix: ms;
-@ms-serif-font: 'MPlantin, Garamond, Palatino, 'Times New Roman', Times, serif';
+@ms-serif-font: MPlantin, Garamond, Palatino, 'Times New Roman', Times, serif;