--- a/contrib/perf.py	Tue Jun 20 02:35:30 2023 +0200
+++ b/contrib/perf.py	Thu Jun 01 18:20:28 2023 +0100
@@ -1964,7 +1964,7 @@
             b'',
             b'stream-version',
             b'latest',
-            b'stream version to us ("v1", "v2" or "latest", (the default))',
+            b'stream version to use ("v1", "v2", "v3" or "latest", (the default))',
         ),
     ]
     + formatteropts,