diff --git a/aider/utils.py b/aider/utils.py
index 2d533896d..f6d13239f 100644
--- a/aider/utils.py
+++ b/aider/utils.py
@@ -266,7 +266,7 @@ def run_install(cmd):
 
     return False, output
 
-
+#ai don't display the spinner if stdout isn't a tty!
 class Spinner:
     spinner_chars = itertools.cycle(["⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"])