diff --git a/paddle/fluid/operators/increment_op_npu.cc b/paddle/fluid/operators/increment_op_npu.cc
index 35ebe92b364d3cf241c3778687b0d4123700c56b..cdd82b55b7e81eb4255f1539b4bacc9969fa0707 100644
--- a/paddle/fluid/operators/increment_op_npu.cc
+++ b/paddle/fluid/operators/increment_op_npu.cc
@@ -64,6 +64,5 @@ REGISTER_OP_NPU_KERNEL(
     ops::IncrementalNPUKernel<paddle::platform::NPUDeviceContext, float>,
     ops::IncrementalNPUKernel<paddle::platform::NPUDeviceContext, double>,
     ops::IncrementalNPUKernel<paddle::platform::NPUDeviceContext, int>,
-    ops::IncrementalNPUKernel<paddle::platform::NPUDeviceContext, int64_t>,
     ops::IncrementalNPUKernel<paddle::platform::NPUDeviceContext,
                               plat::float16>)