diff --git a/paddle/fluid/operators/lookup_table_v2_op.cc b/paddle/fluid/operators/lookup_table_v2_op.cc
index 47a00a93a647253305080bde2d8c98eb735513d6..48ae080783d112c7e11daebe984de70925f5bbe2 100644
--- a/paddle/fluid/operators/lookup_table_v2_op.cc
+++ b/paddle/fluid/operators/lookup_table_v2_op.cc
@@ -203,14 +203,6 @@ REGISTER_OPERATOR(lookup_table_v2_grad, ops::LookupTableV2OpGrad,
                   ops::LookupTableV2GradOpNoBufferVarsInferer,
                   ops::LookupTableV2OpGradVarTypeInference);
 
-REGISTER_OP_CPU_KERNEL(lookup_table_v2, ops::LookupTableV2Kernel<float>,
-                       ops::LookupTableV2Kernel<double>,
-                       ops::LookupTableV2Kernel<paddle::platform::bfloat16>);
-REGISTER_OP_CPU_KERNEL(
-    lookup_table_v2_grad, ops::LookupTableV2GradKernel<float>,
-    ops::LookupTableV2GradKernel<double>,
-    ops::LookupTableV2GradKernel<paddle::platform::bfloat16>);
-
 /* ==========================  register checkpoint ===========================*/
 REGISTER_OP_VERSION(lookup_table_v2)
     .AddCheckpoint(
diff --git a/paddle/fluid/operators/lookup_table_v2_op.cu b/paddle/fluid/operators/lookup_table_v2_op.cu
index d40b2643785706e843dbd9812e74ca0aa134f7b5..74d089e23a82c6ea15988d9c3c0c3e5b42da8b2e 100644
--- a/paddle/fluid/operators/lookup_table_v2_op.cu
+++ b/paddle/fluid/operators/lookup_table_v2_op.cu
@@ -235,13 +235,3 @@ class LookupTableV2GradCUDAKernel : public framework::OpKernel<T> {
 
 }  // namespace operators
 }  // namespace paddle
-
-namespace ops = paddle::operators;
-namespace plat = paddle::platform;
-REGISTER_OP_CUDA_KERNEL(lookup_table_v2, ops::LookupTableV2CUDAKernel<float>,
-                        ops::LookupTableV2CUDAKernel<double>,
-                        ops::LookupTableV2CUDAKernel<plat::float16>);
-REGISTER_OP_CUDA_KERNEL(lookup_table_v2_grad,
-                        ops::LookupTableV2GradCUDAKernel<float>,
-                        ops::LookupTableV2GradCUDAKernel<double>,
-                        ops::LookupTableV2GradCUDAKernel<plat::float16>);