diff --git a/sys-fs/sanoid/metadata.xml b/sys-fs/sanoid/metadata.xml
index a99815b2a0..f71833579e 100644
--- a/sys-fs/sanoid/metadata.xml
+++ b/sys-fs/sanoid/metadata.xml
@@ -10,4 +10,12 @@
     <bugs-to>https://github.com/jimsalterjrs/sanoid/issues</bugs-to>
     <remote-id type="github">jimsalterjrs/sanoid</remote-id>
   </upstream>
+  <use>
+    <flag name="lzop">
+      Enable compression with app-arch/lzop
+    </flag>
+    <flag name="pigz">
+      Enable compression with app-arch/pigz
+    </flag>
+  </use>
 </pkgmetadata>