diff --git a/modules/MathJax-custom/extensions/wiki2jax.js b/modules/MathJax-custom/extensions/wiki2jax.js
index 56c98f7..9ded918 100644
--- a/modules/MathJax-custom/extensions/wiki2jax.js
+++ b/modules/MathJax-custom/extensions/wiki2jax.js
@@ -98,7 +98,7 @@ MathJax.Hub.Register.StartupHook("TeX Jax Ready",function () {
 
       Koppa:        '03DE',
       Stigma:       '03DA',
-      Coppa:        '03D8',  // archaic Koppa
+      Coppa:        '03D8'  // archaic Koppa
     },
 
     delimiter: {