diff --git a/ui/src/views/classroom/RoomDetail.tsx b/ui/src/views/classroom/RoomDetail.tsx
index f4fe2d71..51bf638c 100644
--- a/ui/src/views/classroom/RoomDetail.tsx
+++ b/ui/src/views/classroom/RoomDetail.tsx
@@ -301,18 +301,16 @@ const RoomDetail: React.FC = () => {
 
         if (webRTCServiceRef.current) {
           for (const p of existing) {
-            // Peer connection oluştur
-            await webRTCServiceRef.current?.createPeerConnection(p.userId)
+            await webRTCServiceRef.current.createPeerConnection(p.userId)
 
-            // Eğer ben öğretmensem → herkese offer gönder
-            if (user.role === 'teacher') {
+            // ✅ Eğer ben öğrenci isem → mevcut öğretmene offer gönderirim
+            if (user.role === 'student' && p.isTeacher) {
               const offer = await webRTCServiceRef.current.createOffer(p.userId)
               await signalRServiceRef.current?.sendOffer(classSession.id, p.userId, offer)
             }
           }
         }
 
-        // State güncelle
         setParticipants((prev) => [
           ...prev,
           ...existing.map((p) => ({