diff --git a/.github/workflows/auto-reply-issue.yml b/.github/workflows/auto-reply-issue.yml
index b7ce81e..57af55d 100644
--- a/.github/workflows/auto-reply-issue.yml
+++ b/.github/workflows/auto-reply-issue.yml
@@ -133,7 +133,7 @@ jobs:
                     { role: 'user', content: userPrompt }
                   ],
                   temperature: 0.7,
-                  max_tokens: 800,
+                  max_completion_tokens: 1500,
                   top_p: 0.95
                 })
               });