diff --git a/cartographer/common/internal/testing/thread_pool_for_testing.cc b/cartographer/common/internal/testing/thread_pool_for_testing.cc
index f804e13..c987f68 100644
--- a/cartographer/common/internal/testing/thread_pool_for_testing.cc
+++ b/cartographer/common/internal/testing/thread_pool_for_testing.cc
@@ -16,7 +16,7 @@
 
 #include "cartographer/common/internal/testing/thread_pool_for_testing.h"
 
-#include <unistd.h>
+//#include <unistd.h>
 #include <algorithm>
 #include <chrono>
 #include <numeric>
diff --git a/cartographer/mapping/pose_graph_interface.h b/cartographer/mapping/pose_graph_interface.h
index 6483ef4..6456720 100644
--- a/cartographer/mapping/pose_graph_interface.h
+++ b/cartographer/mapping/pose_graph_interface.h
@@ -18,6 +18,7 @@
 #define CARTOGRAPHER_MAPPING_POSE_GRAPH_INTERFACE_H_
 
 #include <vector>
+#include <array>
 
 #include "cartographer/common/optional.h"
 #include "cartographer/mapping/id.h"
