diff --git a/aider/coders/base_coder.py b/aider/coders/base_coder.py
index 11d05929f..7df3cc312 100755
--- a/aider/coders/base_coder.py
+++ b/aider/coders/base_coder.py
@@ -269,6 +269,7 @@ class Coder:
         suggest_shell_commands=True,
         chat_language=None,
         detect_urls=True,
+        detect_urls=True,
     ):
         # Fill in a dummy Analytics if needed, but it is never .enable()'d
         self.analytics = analytics if analytics is not None else Analytics()