diff --git a/src/lib.rs b/src/lib.rs
index 163b6c11..a7b08154 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,3 +1,5 @@
+#![feature(nll)]
+
 extern crate core;
 #[macro_use]
 extern crate lazy_static;
diff --git a/src/mango/lexing/code_lexer.rs b/src/mango/lexing/code_lexer.rs
index 9e3505eb..c4351f23 100644
--- a/src/mango/lexing/code_lexer.rs
+++ b/src/mango/lexing/code_lexer.rs
@@ -1,5 +1,3 @@
-#![feature(nll)]
-
 use mango::io::typ::Reader;
 use mango::io::typ::ReaderResult::*;
 use mango::lexing::string_lexer::StringLexer;