diff --git a/paddle/fluid/platform/profiler/profiler.cc b/paddle/fluid/platform/profiler/profiler.cc
index 35dbc96874d3c8e09fec3ad9b440619b180647fe..46cbb3358c6c4d6b2b17cfc1e549db6376931389 100644
--- a/paddle/fluid/platform/profiler/profiler.cc
+++ b/paddle/fluid/platform/profiler/profiler.cc
@@ -95,7 +95,7 @@ std::unique_ptr<ProfilerResult> Profiler::Stop() {
       collector.ThreadNames();
   for (const auto& kv : thread_names) {
     extrainfo.AddExtraInfo(string_format(std::string("%llu"), kv.first),
-                           kv.second);
+                           std::string("%s"), kv.second.c_str());
   }
   return std::unique_ptr<ProfilerResult>(
       new platform::ProfilerResult(std::move(tree), extrainfo));