diff --git a/docs/jst-options.md b/docs/jst-options.md
index 9b0d120..f4ea625 100644
--- a/docs/jst-options.md
+++ b/docs/jst-options.md
@@ -20,8 +20,8 @@ This option accepts a function which takes one argument (the template filepath)
 
 ```js
 options: {
-  processName: function(filename) {
-    return filename.toUpperCase();
+  processName: function(filepath) {
+    return filepath.toUpperCase();
   }
 }
 ```