diff --git a/README.md b/README.md
index 25c9b5b..5a3eb4f 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,6 @@
-# beman.copyable\_function: A Beman Library Implementation of copyable_function ([P2548](https://wg21.link/P2548))
+# beman.copyable\_function: A Beman Library Implementation of copyable_function
+
+**Implements**: [`copyable_function` (P2548)](https://wg21.link/P2548)
 
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 SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception