diff --git a/_includes/js-selector.html b/_includes/js-selector.html
index 1904023..470ca43 100644
--- a/_includes/js-selector.html
+++ b/_includes/js-selector.html
@@ -89,7 +89,7 @@
         macros: {
           ds: "\\displaystyle",
 
-          // font styles
+          /* font styles */
           rm: ["\\mathrm{#1}", 1],
           mf: ["\\mathfrak{#1}", 1],
           mc: ["\\mathcal{#1}", 1],