diff --git a/app/wxhelper/src/http_router.h b/app/wxhelper/src/http_router.h
index 2cca129..832448a 100644
--- a/app/wxhelper/src/http_router.h
+++ b/app/wxhelper/src/http_router.h
@@ -3,6 +3,7 @@
 #include <functional>
 #include <map>
 #include <string>
+#include <unordered_map>
 
 #include "singleton.h"