1 files changed, 0 insertions, 2 deletions
diff --git a/src/lib.rs b/src/lib.rs
index 295a674c..22a3bd10 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -22,8 +22,6 @@
 #![cfg_attr(test, feature(test))]
 #![cfg_attr(feature = "nightly", feature(core_intrinsics))]
 
-#![feature(proc_macro)]
-
 #[macro_use]
 extern crate serde_derive;