diff --git a/mustache.js b/mustache.js
index 25d6639..e7c22c7 100644
--- a/mustache.js
+++ b/mustache.js
@@ -47,7 +47,7 @@ var Mustache = function() {
       Sends parsed lines
     */
     send: function(line) {
-      if(line != "") {
+      if(line !== "") {
         this.buffer.push(line);
       }
     },