diff --git a/www-client/chromium/metadata.xml b/www-client/chromium/metadata.xml
index e8b2f0fd575c3..008a4e4a01deb 100644
--- a/www-client/chromium/metadata.xml
+++ b/www-client/chromium/metadata.xml
@@ -12,6 +12,7 @@
 		<flag name="hangouts">Enable support for Google Hangouts features such as screen sharing</flag>
 		<flag name="pic">Disable optimized assembly code that is not PIC friendly</flag>
 		<flag name="proprietary-codecs">Enable proprietary codecs like H.264, MP3</flag>
+		<flag name="suid">Build the SUID sandbox, which is only needed on CONFIG_USER_NS=n kernels</flag>
 		<flag name="system-ffmpeg">Use system ffmpeg instead of the bundled one</flag>
 		<flag name="tcmalloc">Use bundled tcmalloc instead of system malloc</flag>
 		<flag name="widevine">Unsupported closed-source DRM capability (required by Netflix VOD)</flag>