diff --git a/wayland-backend/CHANGELOG.md b/wayland-backend/CHANGELOG.md
index 2066b25df7f..433ada7baa6 100644
--- a/wayland-backend/CHANGELOG.md
+++ b/wayland-backend/CHANGELOG.md
@@ -2,9 +2,13 @@
 
 ## Unreleased
 
+#### Additions
+
+- `Backend::manage_object` for handling foreign proxies with the sys backend
+
 ## 0.3.4 -- 2024-05-30
 
-### Additions
+#### Additions
 
 - Add `rwh_06` feature for `raw-window-handle` 0.6
 
@@ -14,7 +18,7 @@
 
 ## 0.3.3 -- 2024-01-29
 
-### Additions
+#### Additions
 - client: Implement `Eq` for `Backend`
 
 #### Bugfixes
diff --git a/wayland-backend/src/sys/mod.rs b/wayland-backend/src/sys/mod.rs
index 2c66db6c674..da14281f4d1 100644
--- a/wayland-backend/src/sys/mod.rs
+++ b/wayland-backend/src/sys/mod.rs
@@ -101,7 +101,11 @@ impl client::Backend {
     /// # Safety
     ///
     /// There must never be more than one party managing an object. This is only
-    /// safe to call when a third party is transferring ownership of the proxy.
+    /// safe to call when a third party gave you ownership of an uninitialized
+    /// proxy.
+    ///
+    /// The caller is also responsible for making sure the passed interface matches
+    /// the proxy.
     #[inline]
     pub unsafe fn manage_object(
         &self,