diff --git a/sbp/src/lib.rs b/sbp/src/lib.rs
index 6cc9c6c..49cceeb 100644
--- a/sbp/src/lib.rs
+++ b/sbp/src/lib.rs
@@ -1,4 +1,3 @@
-#![feature(str_strip)]
 #![feature(specialization)]
 #![feature(core_intrinsics)]