diff --git a/library/core/src/mem/maybe_uninit.rs b/library/core/src/mem/maybe_uninit.rs
index 5941477201933..89cb3ddfb2480 100644
--- a/library/core/src/mem/maybe_uninit.rs
+++ b/library/core/src/mem/maybe_uninit.rs
@@ -658,8 +658,8 @@ impl<T> MaybeUninit<T> {
     ///
     /// It is up to the caller to guarantee that the `MaybeUninit<T>` really is in an initialized
     /// state. Calling this when the content is not yet fully initialized causes immediate undefined
-    /// behavior. The [type-level documentation][inv] contains more information about
-    /// this initialization invariant.
+    /// behavior, even if `T` is an integer type. The [type-level documentation][inv] contains more
+    /// information about this initialization invariant.
     ///
     /// [inv]: #initialization-invariant
     ///