diff --git a/src/libcore/ops/range.rs b/src/libcore/ops/range.rs
index 70da5fcda009..6f2a08999bc5 100644
--- a/src/libcore/ops/range.rs
+++ b/src/libcore/ops/range.rs
@@ -400,11 +400,9 @@ pub fn end(&self) -> &Idx {
     /// # Examples
     ///
     /// ```
-    /// #![feature(inclusive_range_methods)]
-    ///
     /// assert_eq!((3..=5).into_inner(), (3, 5));
     /// ```
-    #[unstable(feature = "inclusive_range_methods", issue = "49022")]
+    #[stable(feature = "inclusive_range_methods", since = "1.27.0")]
     #[inline]
     pub fn into_inner(self) -> (Idx, Idx) {
         (self.start, self.end)