diff --git a/aider/exceptions.py b/aider/exceptions.py
index 73a88cc9c..e8fcc5997 100644
--- a/aider/exceptions.py
+++ b/aider/exceptions.py
@@ -40,6 +40,11 @@ EXCEPTIONS = [
     ExInfo("ServiceUnavailableError", True, "The API provider's servers are down or overloaded."),
     ExInfo("UnprocessableEntityError", True, None),
     ExInfo("UnsupportedParamsError", True, None),
+    ExInfo(
+        "Timeout",
+        True,
+        "The API provider timed out without returning a response. They may be down or overloaded.",
+    ),
 ]