diff --git a/shell/browser/electron_browser_main_parts_mac.mm b/shell/browser/electron_browser_main_parts_mac.mm
index 9edd4827c7b4c..6dd69282feff7 100644
--- a/shell/browser/electron_browser_main_parts_mac.mm
+++ b/shell/browser/electron_browser_main_parts_mac.mm
@@ -4,6 +4,8 @@
 
 #include "shell/browser/electron_browser_main_parts.h"
 
+#include <string>
+
 #include "base/mac/bundle_locations.h"
 #include "base/mac/foundation_util.h"
 #include "base/path_service.h"