diff --git a/sblim-sfcb.spec b/sblim-sfcb.spec
index 62d95f4..76a6e64 100644
--- a/sblim-sfcb.spec
+++ b/sblim-sfcb.spec
@@ -110,7 +110,7 @@ if [ $1 -eq 1 ]; then
 fi
 
 %triggerun -- sblim-sfcb < 1.3.10-3
-if /sbin/chkconfig sblim-sfcb ; then
+if /sbin/chkconfig --level 3 sblim-sfcb ; then
         /bin/systemctl enable sfcb.service >/dev/null 2>&1 || :
 fi