diff --git a/reddish/_command.py b/reddish/_command.py
index 4ed54cf..f842b64 100644
--- a/reddish/_command.py
+++ b/reddish/_command.py
@@ -140,6 +140,9 @@ def __init__(self, *commands: Command) -> None:
         """
         self._commands = commands
 
+    def add(self, *commands: Command):
+        self._commands += commands
+
     def __repr__(self) -> str:
         commands = (repr(cmd) for cmd in self._commands)
         return f"{self.__class__.__name__}({', '.join(commands)})"