diff --git a/agent/component/string_transform.py b/agent/component/string_transform.py
index 06ab7bf21..83fb5f962 100644
--- a/agent/component/string_transform.py
+++ b/agent/component/string_transform.py
@@ -90,6 +90,8 @@ class StringTransform(Message, ABC):
         for k,v in kwargs.items():
             if not v:
                 v = ""
+            k = re.sub(r'\\m', 'm', k)
+            v = re.sub(r'\\m', 'm', v)
             script = re.sub(k, v, script)
 
         self.set_output("result", script)