diff --git a/Lib/importlib/_bootstrap_external.py b/Lib/importlib/_bootstrap_external.py
index f4be86274cab9d..53b24ff1b0f223 100644
--- a/Lib/importlib/_bootstrap_external.py
+++ b/Lib/importlib/_bootstrap_external.py
@@ -246,7 +246,7 @@ def _write_atomic(path, data, mode=0o666):
 #     Python 3.7a2  3391 (update GET_AITER #31709)
 #     Python 3.7a4  3392 (PEP 552: Deterministic pycs #31650)
 #     Python 3.7b1  3393 (remove STORE_ANNOTATION opcode #32550)
-#     Python 3.7rc1 3394 (restored docstring as the firts stmt in the body;
+#     Python 3.7b5  3394 (restored docstring as the firts stmt in the body;
 #                         this might affected the first line number #32911)
 #
 # MAGIC must change whenever the bytecode emitted by the compiler may no