diff --git a/debian/usr.bin.prestwood b/debian/usr.bin.prestwood
index da8e634d14f74265eedfebd53bae85c19c5a6b54..8a6f7addd566287a13d0978c158ae3bf29dd6152 100644
--- a/debian/usr.bin.prestwood
+++ b/debian/usr.bin.prestwood
@@ -28,4 +28,7 @@
   dbus (send, receive) bus=session peer=(label=/usr/lib/gvfs/gvfs*),
 
   /run/systemd/journal/{socket,stdout} rw,
+  /proc/@{pid}/mountinfo r,
+  /proc/@{pid}/mounts r,
+  /etc/fstab r,
 }