diff --git a/mindspore/lite/src/runtime/kernel/arm/fp16/concat_fp16.cc b/mindspore/lite/src/runtime/kernel/arm/fp16/concat_fp16.cc
index 84571dc24f..900458992e 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp16/concat_fp16.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/fp16/concat_fp16.cc
@@ -164,5 +164,5 @@ kernel::LiteKernel *CpuConcatFp16KernelCreator(const std::vector<lite::tensor::T
   }
   return kernel;
 }
-REG_KERNEL(kCPU, kNumberTypeFloat16, PrimitiveType_Concat, CpuConcatFp16KernelCreator)
+// REG_KERNEL(kCPU, kNumberTypeFloat16, PrimitiveType_Concat, CpuConcatFp16KernelCreator)
 }  // namespace mindspore::kernel
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp16/reduce_fp16.cc b/mindspore/lite/src/runtime/kernel/arm/fp16/reduce_fp16.cc
index 64351b6d29..e4e49c29a0 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp16/reduce_fp16.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/fp16/reduce_fp16.cc
@@ -235,6 +235,6 @@ kernel::LiteKernel *CpuMeanFp16KernelCreator(const std::vector<lite::tensor::Ten
   return kernel;
 }
 
-REG_KERNEL(kCPU, kNumberTypeFloat16, PrimitiveType_Reduce, CpuReduceFp16KernelCreator)
-REG_KERNEL(kCPU, kNumberTypeFloat16, PrimitiveType_Mean, CpuMeanFp16KernelCreator)
+// REG_KERNEL(kCPU, kNumberTypeFloat16, PrimitiveType_Reduce, CpuReduceFp16KernelCreator)
+// REG_KERNEL(kCPU, kNumberTypeFloat16, PrimitiveType_Mean, CpuMeanFp16KernelCreator)
 }  // namespace mindspore::kernel
diff --git a/mindspore/lite/src/runtime/kernel/arm/fp16/transpose_fp16.cc b/mindspore/lite/src/runtime/kernel/arm/fp16/transpose_fp16.cc
index 1532df884f..d417757681 100644
--- a/mindspore/lite/src/runtime/kernel/arm/fp16/transpose_fp16.cc
+++ b/mindspore/lite/src/runtime/kernel/arm/fp16/transpose_fp16.cc
@@ -206,5 +206,5 @@ kernel::LiteKernel *CpuTransposeFp16KernelCreator(const std::vector<lite::tensor
   return kernel;
 }
 
-REG_KERNEL(kCPU, kNumberTypeFloat16, PrimitiveType_Transpose, CpuTransposeFp16KernelCreator)
+// REG_KERNEL(kCPU, kNumberTypeFloat16, PrimitiveType_Transpose, CpuTransposeFp16KernelCreator)
 }  // namespace mindspore::kernel