diff --git a/atom/app/atom_content_client.cc b/atom/app/atom_content_client.cc
index 6f7a4e29a347..13bbd777326f 100644
--- a/atom/app/atom_content_client.cc
+++ b/atom/app/atom_content_client.cc
@@ -4,6 +4,9 @@
 
 #include "atom/app/atom_content_client.h"
 
+#include <string>
+#include <vector>
+
 namespace atom {
 
 AtomContentClient::AtomContentClient() {
diff --git a/atom/app/atom_content_client.h b/atom/app/atom_content_client.h
index 89828445e85d..5c029e20d0e8 100644
--- a/atom/app/atom_content_client.h
+++ b/atom/app/atom_content_client.h
@@ -5,6 +5,9 @@
 #ifndef ATOM_APP_ATOM_CONTENT_CLIENT_H_
 #define ATOM_APP_ATOM_CONTENT_CLIENT_H_
 
+#include <string>
+#include <vector>
+
 #include "brightray/common/content_client.h"
 
 namespace atom {