diff --git a/stdlib/logging/__init__.pyi b/stdlib/logging/__init__.pyi
index 5be934b4f..7d4fa2791 100644
--- a/stdlib/logging/__init__.pyi
+++ b/stdlib/logging/__init__.pyi
@@ -336,6 +336,7 @@ class LogRecord:
     lineno: int
     module: str
     msecs: float
+    # Only created when logging.Formatter.format is called. See #6132.
     message: str
     msg: str
     name: str