--- a/Source/WebKit/UIProcess/API/glib/WebKitDownload.cpp	2026-09-16 03:58:42.840758600 -0400
+++ b/Source/WebKit/UIProcess/API/glib/WebKitDownload.cpp	2026-09-20 18:46:18.083424498 -0400
@@ -35,6 +35,7 @@
 #include <wtf/glib/GWeakPtr.h>
 #include <wtf/glib/WTFGType.h>
 #include <wtf/text/CString.h>
+#include <wtf/text/CStringView.h>
 
 using namespace WebKit;
 using namespace WebCore;