diff --git a/aider/commands.py b/aider/commands.py
index 0b341d1d4..c05ec9309 100644
--- a/aider/commands.py
+++ b/aider/commands.py
@@ -412,6 +412,7 @@ class Commands:
         "Clear the chat history"
 
         self._clear_chat_history()
+        self.io.tool_output("All chat history cleared.")
 
     def _drop_all_files(self):
         self.coder.abs_fnames = set()