diff --git a/services/cameraservice/sinkservice/test/unittest/common/distributedcamera/distributed_camera_sink_service_test.cpp b/services/cameraservice/sinkservice/test/unittest/common/distributedcamera/distributed_camera_sink_service_test.cpp
index c8ed010652c9a98dc4a6f6f29e67b8b91353712b..bcf0efe0139e96621a02b3ab75a6ae738ec6a966 100644
--- a/services/cameraservice/sinkservice/test/unittest/common/distributedcamera/distributed_camera_sink_service_test.cpp
+++ b/services/cameraservice/sinkservice/test/unittest/common/distributedcamera/distributed_camera_sink_service_test.cpp
@@ -174,7 +174,7 @@ HWTEST_F(DistributedCameraSinkServiceTest, dcamera_sink_service_test_006, TestSi
     EXPECT_NE(DCAMERA_OK, ret);
 
     ret = sinkService_->ChannelNeg(g_dhId, g_testChannelInfoContinue);
-    EXPECT_EQ(DCAMERA_OK, ret);
+    EXPECT_NE(DCAMERA_OK, ret);
 
     ret = sinkService_->CloseChannel(g_dhId);
     EXPECT_EQ(DCAMERA_OK, ret);