diff --git a/modules/MathJax/extensions/wiki2jax.js b/modules/MathJax/extensions/wiki2jax.js
index 44837e3..9691b10 100644
--- a/modules/MathJax/extensions/wiki2jax.js
+++ b/modules/MathJax/extensions/wiki2jax.js
@@ -71,7 +71,7 @@ MathJax.Extension.wiki2jax = {
 
   createPreview: function (node) {
     var preview;
-    if (this.config.preview === "TeX") {preview = [this.filterTeX(node.innerHTML)]}
+    if (this.config.preview === "TeX") {preview = [this.filterPreview(node.innerHTML)]}
     else if (this.config.preview instanceof Array) {preview = this.config.preview}
     if (preview) {
       preview = MathJax.HTML.Element("span",{className: MathJax.Hub.config.preRemoveClass},preview);