diff --git a/doc/api/n-api.md b/doc/api/n-api.md
index 57eabe7e9c97ac..7772bb60f8367f 100644
--- a/doc/api/n-api.md
+++ b/doc/api/n-api.md
@@ -1185,6 +1185,8 @@ This API throws a JavaScript `RangeError` with the text provided.
 added: v16.14.0
 -->
 
+> Stability: 1 - Experimental
+
 ````c
 NAPI_EXTERN napi_status node_api_throw_syntax_error(napi_env env,
                                                     const char* code,
@@ -1302,6 +1304,8 @@ This API returns a JavaScript `RangeError` with the text provided.
 added: v16.14.0
 -->
 
+> Stability: 1 - Experimental
+
 ```c
 NAPI_EXTERN napi_status node_api_create_syntax_error(napi_env env,
                                                      napi_value code,