diff --git a/compiler/engines/nn_engine/optimizer/adapter/tbe_adapter/kernel_launch/l2_cache_kernel_launch.cc b/compiler/engines/nn_engine/optimizer/adapter/tbe_adapter/kernel_launch/l2_cache_kernel_launch.cc
index 033b359cc..5b663f9d0 100644
--- /opt/cloud/agent_1766032928059_oklhM/workspace/j_8kqQj0Bw/compiler/engines/nn_engine/optimizer/adapter/tbe_adapter/kernel_launch/l2_cache_kernel_launch.cc
+++ /opt/cloud/agent_1766032928059_oklhM/workspace/j_8kqQj0Bw/compiler/engines/nn_engine/optimizer/adapter/tbe_adapter/kernel_launch/l2_cache_kernel_launch.cc
@@ -24,11 +24,11 @@
 const std::set<std::string> LIFECYCLE_IS_END_OPS = {DATA, AIPPDATA, ANN_DATA, CONSTANT, CONSTANTOP};
 const std::set<std::string> LIFECYCLE_IS_NOT_END_OPS = {VARIABLE};
 }  // namespace
-size_t L2CacheKernelLaunch::GetAppendArgsSizeOf() {
+size_t L2CacheKernelLaunch::GetAppendArgsSizeOf() const {
   return sizeof(uint64_t);  // uinit64_t: 8
 }
 
-size_t L2CacheKernelLaunch::GetAppendArgsNum() {
+size_t L2CacheKernelLaunch::GetAppendArgsNum() const {
   return input_num_;
 }
 

