diff --git a/public/script.js b/public/script.js
index 88b6cab6c..de1c8a0c6 100644
--- a/public/script.js
+++ b/public/script.js
@@ -2179,6 +2179,7 @@ function substituteParams(content, _name1, _name2, _original, _group, _replaceCh
     environment.user = _name1 ?? name1;
     environment.char = _name2 ?? name2;
     environment.group = environment.charIfNotGroup = _group ?? name2;
+    environment.model = getGeneratingModel();
 
     return evaluateMacros(content, environment);
 }