diff --git a/lib/mixins.less b/lib/mixins.less
index 58df9298a5..83a3a31f92 100644
--- a/lib/mixins.less
+++ b/lib/mixins.less
@@ -54,13 +54,13 @@
 #font {
   #family {
     .serif() {
-      font-family: "Georgia", Times New Roman, Times, serif;
+      font-family: Georgia, "Times New Roman", Times, serif;
     }
     .sans-serif() {
       font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
     }
     .monospace() {
-      font-family: "Menlo", Monaco, Courier New, monospace;
+      font-family: Menlo, Monaco, Courier New, monospace;
     }
   }
   .shorthand(@size: @baseFontSize, @weight: normal, @lineHeight: @baseLineHeight) {