diff --git a/package/czechlight-cfg-fs/init-czechlight.sh b/package/czechlight-cfg-fs/init-czechlight.sh
index a550906..cb45f7b 100644
--- a/package/czechlight-cfg-fs/init-czechlight.sh
+++ b/package/czechlight-cfg-fs/init-czechlight.sh
@@ -46,4 +46,8 @@
   /bin/cp -a /cfg/etc/* /etc/
 fi
 
+if [ -f /cfg/random-seed/random-seed ]; then
+  cat /cfg/random-seed/random-seed | /sbin/czechlight-random-seed
+fi
+
 exec /sbin/init