diff --git a/aider/models.py b/aider/models.py
index 4d46885af..2ced2dd3c 100644
--- a/aider/models.py
+++ b/aider/models.py
@@ -920,7 +920,8 @@ class Model(ModelSettings):
         self.keys_in_environment = res.get("keys_in_environment")
 
         max_input_tokens = self.info.get("max_input_tokens") or 0
-        # Calculate max_chat_history_tokens as 1/16th of max_input_tokens, with minimum 1k and maximum 4k
+        # Calculate max_chat_history_tokens as 1/16th of max_input_tokens,
+        # with minimum 1k and maximum 4k
         self.max_chat_history_tokens = min(max(max_input_tokens // 16, 1024), 4096)
 
         self.configure_model_settings(model)