diff --git a/clippy_lints/src/lib.rs b/clippy_lints/src/lib.rs
index b37e0945d778..5fe0d937f2f9 100644
--- a/clippy_lints/src/lib.rs
+++ b/clippy_lints/src/lib.rs
@@ -3,7 +3,6 @@
 #![feature(box_syntax)]
 #![feature(box_patterns)]
 #![feature(rustc_private)]
-#![feature(slice_patterns)]
 #![feature(stmt_expr_attributes)]
 #![allow(clippy::missing_docs_in_private_items, clippy::must_use_candidate)]
 #![recursion_limit = "512"]
diff --git a/tests/ui/patterns.rs b/tests/ui/patterns.rs
index 2c9f839ecf68..bd202fc04205 100644
--- a/tests/ui/patterns.rs
+++ b/tests/ui/patterns.rs
@@ -1,7 +1,6 @@
 // run-rustfix
 #![allow(unused)]
 #![warn(clippy::all)]
-#![feature(slice_patterns)]
 
 fn main() {
     let v = Some(true);