diff --git a/src/doc/unstable-book/src/SUMMARY.md b/src/doc/unstable-book/src/SUMMARY.md
index 4951ff7965a..0d5aa4b5c42 100644
--- a/src/doc/unstable-book/src/SUMMARY.md
+++ b/src/doc/unstable-book/src/SUMMARY.md
@@ -163,7 +163,6 @@
     - [linked_list_extras](library-features/linked-list-extras.md)
     - [lookup_host](library-features/lookup-host.md)
     - [manually_drop](library-features/manually-drop.md)
-    - [map_entry_recover_keys](library-features/map-entry-recover-keys.md)
     - [mpsc_select](library-features/mpsc-select.md)
     - [n16](library-features/n16.md)
     - [never_type_impls](library-features/never-type-impls.md)
diff --git a/src/doc/unstable-book/src/library-features/map-entry-recover-keys.md b/src/doc/unstable-book/src/library-features/map-entry-recover-keys.md
deleted file mode 100644
index 2d15aa0e90d..00000000000
--- a/src/doc/unstable-book/src/library-features/map-entry-recover-keys.md
+++ /dev/null
@@ -1,5 +0,0 @@
-# `map_entry_recover_keys`
-
-The tracking issue for this feature is: [#34285]
-
-[#34285]: https://github.com/rust-lang/rust/issues/34285
diff --git a/src/libcollections/btree/map.rs b/src/libcollections/btree/map.rs
index fb0b852d102..885b97dda81 100644
--- a/src/libcollections/btree/map.rs
+++ b/src/libcollections/btree/map.rs
@@ -2217,13 +2217,6 @@ impl<'a, K: Ord, V> OccupiedEntry<'a, K, V> {
         self.handle.reborrow().into_kv().0
     }
 
-    /// Deprecated, renamed to `remove_entry`
-    #[unstable(feature = "map_entry_recover_keys", issue = "34285")]
-    #[rustc_deprecated(since = "1.12.0", reason = "renamed to `remove_entry`")]
-    pub fn remove_pair(self) -> (K, V) {
-        self.remove_entry()
-    }
-
     /// Take ownership of the key and value from the map.
     ///
     /// # Examples
diff --git a/src/libstd/collections/hash/map.rs b/src/libstd/collections/hash/map.rs
index eacb59d375a..c8732e68c85 100644
--- a/src/libstd/collections/hash/map.rs
+++ b/src/libstd/collections/hash/map.rs
@@ -2017,13 +2017,6 @@ impl<'a, K, V> OccupiedEntry<'a, K, V> {
         self.elem.read().0
     }
 
-    /// Deprecated, renamed to `remove_entry`
-    #[unstable(feature = "map_entry_recover_keys", issue = "34285")]
-    #[rustc_deprecated(since = "1.12.0", reason = "renamed to `remove_entry`")]
-    pub fn remove_pair(self) -> (K, V) {
-        self.remove_entry()
-    }
-
     /// Take the ownership of the key and value from the map.
     ///
     /// # Examples