diff --git a/etc/defaults.conf b/etc/defaults.conf
index 6b0e8b0c18..e8c6de6361 100644
--- a/etc/defaults.conf
+++ b/etc/defaults.conf
@@ -94,6 +94,7 @@ XBPS_SUCMD="sudo /bin/sh -c"
 #
 # 	- uunshare (uses xbps-uunshare(8), user namespaces)
 # 	- uchroot (uses xbps-uchroot(8), namespaces, setgid)
+# 	- unshare (unshare(1) from util-linux, user namespaces)
 # 	- proot (uses proot, external, does not need special permissions)
 #
 # The order is already set as shown above, but can be overriden below.