diff --git a/shell/browser/ui/inspectable_web_contents_view.h b/shell/browser/ui/inspectable_web_contents_view.h
index 1827787a51..c5d2be5732 100644
--- a/shell/browser/ui/inspectable_web_contents_view.h
+++ b/shell/browser/ui/inspectable_web_contents_view.h
@@ -6,6 +6,8 @@
 #ifndef SHELL_BROWSER_UI_INSPECTABLE_WEB_CONTENTS_VIEW_H_
 #define SHELL_BROWSER_UI_INSPECTABLE_WEB_CONTENTS_VIEW_H_
 
+#include <string>
+
 #include "ui/gfx/native_widget_types.h"
 
 class DevToolsContentsResizingStrategy;