diff --git a/clippy_lints/src/lib.rs b/clippy_lints/src/lib.rs
index 5549e19ccb1..0d6f77b2b0c 100644
--- a/clippy_lints/src/lib.rs
+++ b/clippy_lints/src/lib.rs
@@ -9,7 +9,6 @@
 #![feature(slice_patterns)]
 #![feature(stmt_expr_attributes)]
 #![feature(type_macros)]
-#![feature(iter_arith)]
 
 #![allow(indexing_slicing, shadow_reuse, unknown_lints)]