diff --git a/bin/mustache b/bin/mustache
index 735e4f8..2b2250a 100755
--- a/bin/mustache
+++ b/bin/mustache
@@ -54,7 +54,7 @@ function run (/*args*/) {
 
 function readView (cb) {
   var view;
-  if (isJson(viewArg)) {
+  if (isJsFile(viewArg)) {
     view = require(path.join(process.cwd(),viewArg));
     cb(view);
   } else {