diff --git a/server.js b/server.js
index 3899e1b1f..129883b87 100644
--- a/server.js
+++ b/server.js
@@ -2350,6 +2350,7 @@ app.post("/generate_openai", jsonParser, function (request, response_generate_op
             "stream": request.body.stream,
             "presence_penalty": request.body.presence_penalty,
             "frequency_penalty": request.body.frequency_penalty,
+            "top_p": request.body.top_p,
             "stop": request.body.stop,
             "logit_bias": request.body.logit_bias
         },