diff --git a/src/base/kernel/Env.cpp b/src/base/kernel/Env.cpp
index 0be0480e..6f8627b4 100644
--- a/src/base/kernel/Env.cpp
+++ b/src/base/kernel/Env.cpp
@@ -30,6 +30,7 @@
 
 #include <regex>
 #include <uv.h>
+#include <map>
 
 
 #ifndef _WIN32