Rename `Alloc` to `AllocRef`

1 files changed, 1 insertions, 1 deletions

diff --git a/src/doc/unstable-book/src/library-features/allocator-api.md b/src/doc/unstable-book/src/library-features/allocator-api.md
index e3969ace7e9..9f045ce08a4 100644
--- a/src/doc/unstable-book/src/library-features/allocator-api.md
+++ b/src/doc/unstable-book/src/library-features/allocator-api.md
@@ -9,7 +9,7 @@ The tracking issue for this feature is [#32838]
 Sometimes you want the memory for one collection to use a different
 allocator than the memory for another collection. In this case,
 replacing the global allocator is not a workable option. Instead,
-you need to pass in an instance of an `Alloc` to each collection
+you need to pass in an instance of an `AllocRef` to each collection
 for which you want a custom allocator.
 
 TBD