diff --git a/.gitignore b/.gitignore
index eb9278c8..8be933eb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,5 @@ __pycache__/
 *.et
 *.dot
 .pyre
+*et_def.pb.cc
+*et_def.pb.h
\ No newline at end of file
diff --git a/src/feeder/et_feeder.cpp b/src/feeder/et_feeder.cpp
index cc552c20..0cc0810a 100644
--- a/src/feeder/et_feeder.cpp
+++ b/src/feeder/et_feeder.cpp
@@ -1,5 +1,7 @@
 #include "et_feeder.h"
 
+#include <iostream>
+
 using namespace std;
 using namespace Chakra;
 
diff --git a/src/feeder/et_feeder_node.h b/src/feeder/et_feeder_node.h
index 5d4689cd..68fa5c8c 100644
--- a/src/feeder/et_feeder_node.h
+++ b/src/feeder/et_feeder_node.h
@@ -1,6 +1,7 @@
 #pragma once
 
 #include <memory>
+#include <unordered_map>
 #include <unordered_set>
 #include <vector>