diff --git a/releases/specs/s390/s390/netboot/netboot.spec b/releases/specs/s390/s390/netboot/netboot.spec
index e2356f8b..7c812446 100644
--- a/releases/specs/s390/s390/netboot/netboot.spec
+++ b/releases/specs/s390/s390/netboot/netboot.spec
@@ -18,8 +18,6 @@ boot/kernel/netboot/config: ../../kconfig/netboot64.config
 boot/kernel/netboot/gk_kernargs:   --all-ramdisk-modules
 
 netboot2/use:
- -*
- libtommath
  multicall
  shadow
  readline