diff --git a/bootstrap.example.toml b/bootstrap.example.toml
index 2c9a5ab1a152c..d8af842c4f49c 100644
--- a/bootstrap.example.toml
+++ b/bootstrap.example.toml
@@ -910,7 +910,7 @@
 #
 # Since libstd also builds libcore and liballoc as dependencies and all their features are mirrored
 # as libstd features, this option can also be used to configure features such as optimize_for_size.
-#rust.std-features = ["panic_unwind"]
+#rust.std-features = ["panic-unwind"]
 
 # Trigger a `DebugBreak` after an internal compiler error during bootstrap on Windows
 #rust.break-on-ice = true