diff --git a/sourcehandler/test/unittest/distributed_input_sourcehandler_test.cpp b/sourcehandler/test/unittest/distributed_input_sourcehandler_test.cpp
index 04efcddf522972207acb38f85c1fc89218c27840..d964bbff5f78fc9c3c77a14b09176c4560007639 100644
--- a/sourcehandler/test/unittest/distributed_input_sourcehandler_test.cpp
+++ b/sourcehandler/test/unittest/distributed_input_sourcehandler_test.cpp
@@ -93,18 +93,6 @@ HWTEST_F(DistributedInputSourceHandlerTest, RegisterDistributedHardware02, testi
     EXPECT_EQ(DH_SUCCESS, ret);
 }
 
-HWTEST_F(DistributedInputSourceHandlerTest, RegisterDistributedHardware03, testing::ext::TestSize.Level0)
-{
-    std::shared_ptr<TestRegisterDInputCallback> registerCallback = std::make_shared<TestRegisterDInputCallback>();
-    int32_t ret = DistributedInputSourceHandler::GetInstance().RegisterDistributedHardware(
-        "devId",
-        "dhId",
-        OHOS::DistributedHardware::EnableParam {
-            "version", "attrs"
-        },
-        registerCallback);
-    EXPECT_EQ(DH_SUCCESS, ret);
-}
 HWTEST_F(DistributedInputSourceHandlerTest, UnregisterDistributedHardware01, testing::ext::TestSize.Level0)
 {
     std::shared_ptr<TestUnregisterDInputCallback> unregisterDInputCallback =