diff --git a/src/smolnetd/main.rs b/src/smolnetd/main.rs
index 3f1ac9c2d3..9deed0e034 100644
--- a/src/smolnetd/main.rs
+++ b/src/smolnetd/main.rs
@@ -1,5 +1,3 @@
-#![feature(drain_filter)]
-
 extern crate event;
 #[macro_use]
 extern crate log;