diff --git a/src/lib/agents/search/researcher/index.ts b/src/lib/agents/search/researcher/index.ts
index 814b0e3..f01b6fb 100644
--- a/src/lib/agents/search/researcher/index.ts
+++ b/src/lib/agents/search/researcher/index.ts
@@ -206,8 +206,9 @@ class Researcher {
       })
       .filter((r) => r !== undefined);
 
-    session.emit('data', {
-      type: 'sources',
+    session.emitBlock({
+      id: crypto.randomUUID(),
+      type: 'source',
       data: filteredSearchResults,
     });