diff --git a/etc/cinder/rootwrap.d/volume.filters b/etc/cinder/rootwrap.d/volume.filters
index fdd63a8ef5f..9aca2742bfb 100644
--- a/etc/cinder/rootwrap.d/volume.filters
+++ b/etc/cinder/rootwrap.d/volume.filters
@@ -48,6 +48,7 @@ cat: CommandFilter, cat, root
 stat: CommandFilter, stat, root
 mount: CommandFilter, mount, root
 df: CommandFilter, df, root
+du: CommandFilter, du, root
 truncate: CommandFilter, truncate, root
 chmod: CommandFilter, chmod, root
 rm: CommandFilter, rm, root