diff --git a/ge/ge_opt_info/ge_opt_info.cc b/ge/ge_opt_info/ge_opt_info.cc
index 9923eafb..fe0aeab3 100644
--- a/ge/ge_opt_info/ge_opt_info.cc
+++ b/ge/ge_opt_info/ge_opt_info.cc
@@ -33,7 +33,6 @@ Status GeOptInfo::SetOptInfo() {
     return FAILED;
   }
   GELOGD("Soc version:%s.", soc_ver.c_str());
-  std::map<std::string, std::string> opt_info;
   std::map<std::string, std::string> opt_info = {
     {"opt_module.pass", "ALL"},
     {"opt_module.aoe", "ALL"},