diff --git a/doc/api/n-api.md b/doc/api/n-api.md
index 8f0ef2de53847f..c4e5f3d71325e5 100644
--- a/doc/api/n-api.md
+++ b/doc/api/n-api.md
@@ -2953,6 +2953,8 @@ of the ECMAScript Language Specification.
 added: REPLACEME
 -->
 
+> Stability: 1 - Experimental
+
 ```C
 napi_status napi_detach_arraybuffer(napi_env env,
                                     napi_value arraybuffer)