diff --git a/doc/api/n-api.md b/doc/api/n-api.md
index 63010119202b46..d2ce6677d627d6 100644
--- a/doc/api/n-api.md
+++ b/doc/api/n-api.md
@@ -3239,6 +3239,8 @@ defined in [Section 7.2.14][] of the ECMAScript Language Specification.
 added: REPLACEME
 -->
 
+> Stability: 1 - Experimental
+
 ```C
 napi_status napi_detach_arraybuffer(napi_env env,
                                     napi_value arraybuffer)