diff --git a/CHANGELOG.md b/CHANGELOG.md
index d82c196b..849cb5ec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+1.0.0-b14
+
+* Add missing rebind to handler_alloc
+
+--------------------------------------------------------------------------------
+
 1.0.0-b13
 
 * dstream improvements
diff --git a/include/beast/core/handler_alloc.hpp b/include/beast/core/handler_alloc.hpp
index 50fc0929..dfb94aa0 100644
--- a/include/beast/core/handler_alloc.hpp
+++ b/include/beast/core/handler_alloc.hpp
@@ -55,6 +55,12 @@ public:
     using value_type = T;
     using is_always_equal = std::true_type;
 
+    template<class U>
+    struct rebind
+    {
+        using other = handler_alloc<U, CompletionHandler>;
+    };
+
     handler_alloc() = delete;
     handler_alloc(handler_alloc&&) = default;
     handler_alloc(handler_alloc const&) = default;