diff --git a/examples/provider/event_http_server.cc b/examples/provider/event_http_server.cc
index e0ecea6..ae8bbec 100644
--- a/examples/provider/event_http_server.cc
+++ b/examples/provider/event_http_server.cc
@@ -164,14 +164,14 @@
 void HttpServerImpl::AddHttpRequestHandler(
     const std::string& path,
     const RequestHandlerCallback& callback) {
-  handlers_.emplace(path, callback);
+  handlers_.insert(std::make_pair(path, callback));
   evhttp_set_cb(httpd_.get(), path.c_str(), &ProcessRequestCallback, this);
 }
 
 void HttpServerImpl::AddHttpsRequestHandler(
     const std::string& path,
     const RequestHandlerCallback& callback) {
-  handlers_.emplace(path, callback);
+  handlers_.insert(std::make_pair(path, callback));
   evhttp_set_cb(httpsd_.get(), path.c_str(), &ProcessRequestCallback, this);
 }