diff --git a/src/lib.rs b/src/lib.rs
index 7fc080a937f..6a5e7af2372 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -2,7 +2,6 @@
 #![feature(map_first_last)]
 #![feature(map_try_insert)]
 #![feature(never_type)]
-#![feature(or_patterns)]
 #![feature(try_blocks)]
 
 #![warn(rust_2018_idioms)]