diff --git a/debian-mirror-tools/config/debian/distro/stx-std.lst b/debian-mirror-tools/config/debian/distro/stx-std.lst
index 5bc29cd1..6472fa04 100644
--- a/debian-mirror-tools/config/debian/distro/stx-std.lst
+++ b/debian-mirror-tools/config/debian/distro/stx-std.lst
@@ -453,6 +453,8 @@ python3-keystone
 #kpatch-0.9.5
 kpatch
 kpatch-build
+kpatch-prebuilt
+kpatch-prebuilt-rt
 
 #kubernetes monitoring
 kube-cpusets