1 files changed, 4 insertions, 0 deletions
diff --git a/src/env.h b/src/env.h
index afbade5dd8..0c95abd56c 100644
--- a/src/env.h
+++ b/src/env.h
@@ -1,6 +1,8 @@
 #ifndef SRC_ENV_H_
 #define SRC_ENV_H_
 
+#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
+
 #include "ares.h"
 #include "debug-agent.h"
 #include "handle_wrap.h"
@@ -647,4 +649,6 @@ class Environment {
 
 }  // namespace node
 
+#endif  // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
+
 #endif  // SRC_ENV_H_