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-rw-r--r--src/libterm/lib.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libterm/lib.rs b/src/libterm/lib.rs
index 0244e265796..caef808f474 100644
--- a/src/libterm/lib.rs
+++ b/src/libterm/lib.rs
@@ -59,7 +59,7 @@
 #![cfg_attr(windows, feature(libc))]
 // Handle rustfmt skips
 #![feature(custom_attribute)]
-#![feature(question_mark)]
+#![cfg_attr(stage0, feature(question_mark))]
 #![allow(unused_attributes)]
 
 use std::io::prelude::*;