diff --git a/aider/main.py b/aider/main.py
index 08c045dd6..9c5d603e0 100644
--- a/aider/main.py
+++ b/aider/main.py
@@ -100,6 +100,8 @@ def main(args=None, input=None, output=None):
         output=output,
     )
 
+    io.tool(*sys.argv)
+
     coder = Coder(
         args.model,
         fnames,