diff --git a/eqpalg/eqpalg_icei.cpp b/eqpalg/eqpalg_icei.cpp
index 7e773cd..e883fc0 100644
--- a/eqpalg/eqpalg_icei.cpp
+++ b/eqpalg/eqpalg_icei.cpp
@@ -91,8 +91,6 @@ EqpAlgICEI::~EqpAlgICEI() {
   if (glob_process_type == ProcessType::kMon) {
     if (mem_cached_thread_->joinable()) {
       mem_cached_thread_->join();
-      string ss0 = "rm -rf /users/dsc/shm/MapRuleStat_boost.mmap";
-      system(ss0.c_str());
     }
   }
   if (glob_process_type == ProcessType::kTask) {