--- a/media/webrtc/signaling/src/peerconnection/PeerConnectionImpl.cpp
+++ b/media/webrtc/signaling/src/peerconnection/PeerConnectionImpl.cpp
@@ -3207,23 +3207,19 @@ void PeerConnectionImpl::IceConnectionSt
     default:
       MOZ_ASSERT_UNREACHABLE("Unexpected mIceConnectionState!");
   }
 
   RefPtr<PeerConnectionObserver> pco = do_QueryObjectReferent(mPCObserver);
   if (!pco) {
     return;
   }
+
   WrappableJSErrorResult rv;
-  RUN_ON_THREAD(mThread,
-                WrapRunnable(pco,
-                             &PeerConnectionObserver::OnStateChange,
-                             PCObserverStateType::IceConnectionState,
-                             rv, static_cast<JSCompartment*>(nullptr)),
-                NS_DISPATCH_NORMAL);
+  pco->OnStateChange(PCObserverStateType::IceConnectionState, rv);
 }
 
 void
 PeerConnectionImpl::IceGatheringStateChange(
     NrIceCtx* ctx,
     NrIceCtx::GatheringState state)
 {
   PC_AUTO_ENTER_API_CALL_VOID_RETURN(false);