diff --git a/src/renderer/src/pages/home/Inputbar/Inputbar.tsx b/src/renderer/src/pages/home/Inputbar/Inputbar.tsx
index 502743dd07..9ca2f0b191 100644
--- a/src/renderer/src/pages/home/Inputbar/Inputbar.tsx
+++ b/src/renderer/src/pages/home/Inputbar/Inputbar.tsx
@@ -218,7 +218,7 @@ const Inputbar: FC<Props> = ({ assistant: _assistant, setActiveTopic, topic }) =
       }
 
       if (topic.prompt) {
-        baseUserMessage.assistant.prompt = assistant.prompt ? `${assistant.prompt}\n${topic.prompt}` : topic.prompt
+        assistant.prompt = assistant.prompt ? `${assistant.prompt}\n${topic.prompt}` : topic.prompt
       }
 
       baseUserMessage.usage = await estimateUserPromptUsage(baseUserMessage)