diff --git a/monkey/common/di_container.py b/monkey/common/di_container.py
index 2bdc68652..0a9748f4b 100644
--- a/monkey/common/di_container.py
+++ b/monkey/common/di_container.py
@@ -187,7 +187,7 @@ class DIContainer:
         Deletes key from mapping. Unlike the `del` keyword, this function does not raise a KeyError
         if the key does not exist.
 
-        :param MutableMapping: A mapping from which a key will be deleted
+        :param mapping: A mapping from which a key will be deleted
         :param key: A key to delete from `mapping`
         """
         try: