diff --git a/opkg-feed/installer/openwrt-sdxlemur-skel/usr/bin/signify b/opkg-feed/installer/openwrt-sdxlemur-skel/usr/bin/signify
new file mode 120000
index 0000000..9e0cbec
--- /dev/null
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/usr/bin/signify
@@ -0,0 +1 @@
+usign
\ No newline at end of file
diff --git a/opkg-feed/installer/openwrt-sdxlemur-skel/usr/bin/usign b/opkg-feed/installer/openwrt-sdxlemur-skel/usr/bin/usign
new file mode 100755
index 0000000..6e47308
Binary files /dev/null and b/opkg-feed/installer/openwrt-sdxlemur-skel/usr/bin/usign differ
diff --git a/opkg-feed/installer/openwrt-sdxlemur-skel/usr/lib/opkg/info/usign.control b/opkg-feed/installer/openwrt-sdxlemur-skel/usr/lib/opkg/info/usign.control
new file mode 100755
index 0000000..c1f7d2e
--- /dev/null
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/usr/lib/opkg/info/usign.control
@@ -0,0 +1,12 @@
+Package: usign
+Version: 2020-05-23-f1f65026-1
+Depends: libc, libubox20220515
+Source: package/system/usign
+SourceName: usign
+License: ISC
+Section: base
+SourceDateEpoch: 1679485838
+Maintainer: Felix Fietkau <nbd@nbd.name>
+Architecture: arm_cortex-a7_neon-vfpv4
+Installed-Size: 14348
+Description:  OpenWrt signature verification utility
diff --git a/opkg-feed/installer/openwrt-sdxlemur-skel/usr/lib/opkg/info/usign.list b/opkg-feed/installer/openwrt-sdxlemur-skel/usr/lib/opkg/info/usign.list
new file mode 100644
index 0000000..2b8e914
--- /dev/null
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/usr/lib/opkg/info/usign.list
@@ -0,0 +1,2 @@
+/usr/bin/usign
+/usr/bin/signify
diff --git a/opkg-feed/installer/openwrt-sdxlemur-skel/usr/lib/opkg/info/usign.prerm b/opkg-feed/installer/openwrt-sdxlemur-skel/usr/lib/opkg/info/usign.prerm
new file mode 100755
index 0000000..12d06ec
--- /dev/null
+++ b/opkg-feed/installer/openwrt-sdxlemur-skel/usr/lib/opkg/info/usign.prerm
@@ -0,0 +1,4 @@
+#!/bin/sh
+[ -s ${IPKG_INSTROOT}/lib/functions.sh ] || exit 0
+. ${IPKG_INSTROOT}/lib/functions.sh
+default_prerm $0 $@