diff --git a/security/libprelude/prelude-conf.in b/security/libprelude/prelude-conf.in
new file mode 100644
index 000000000..5ce9c0a80
--- /dev/null
+++ b/security/libprelude/prelude-conf.in
@@ -0,0 +1,20 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: package/.../libprelude/prelude-conf.in
+# Copyright (C) 2011 The OpenSDE Project
+#
+# More information can be found in the files COPYING and README.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License. A copy of the
+# GNU General Public License can be found in the file COPYING.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+# if automatic configuration is on use the same prefix for all prelude packages
+if [ "$prefix_auto" = 1 ] ; then
+	pkgprefix -t libprelude
+	prefix=$( pkgprefix libprelude )
+	set_confopt
+fi