diff --git a/gloo/transport/tcp/device.cc b/gloo/transport/tcp/device.cc
index e56c2ad37..d89d24d97 100644
--- a/gloo/transport/tcp/device.cc
+++ b/gloo/transport/tcp/device.cc
@@ -7,7 +7,7 @@
  */
 
 #include "gloo/transport/tcp/device.h"
-
+#include <array>
 #include <ifaddrs.h>
 #include <netdb.h>
 #include <netinet/in.h>
diff --git a/gloo/types.h b/gloo/types.h
index 32d50a2be..6aa26d672 100644
--- a/gloo/types.h
+++ b/gloo/types.h
@@ -1,5 +1,6 @@
 #pragma once
 
+#include <cstdint>
 #include <iostream>
 
 #ifdef __CUDA_ARCH__