diff --git a/backend/src/services/mistralClient.js b/backend/src/services/mistralClient.js
index aab3efc..9e35a16 100644
--- a/backend/src/services/mistralClient.js
+++ b/backend/src/services/mistralClient.js
@@ -98,7 +98,7 @@ async function* parseStreamResponse(reader) {
 /**
  * Generate agent response with streaming thoughts
  */
-export async function generateAgentResponse(agentName, prompt, currentDocument = '', onThought = null) {
+export async function* generateAgentResponse(agentName, prompt, currentDocument = '', onThought = null) {
   const systemPrompt = getAgentPrompt(agentName)
 
   const messages = [