diff --git a/share/s390.tmpl b/share/s390.tmpl
index 5df6a87f..0da951f2 100644
--- a/share/s390.tmpl
+++ b/share/s390.tmpl
@@ -24,7 +24,7 @@ replace @INITRD_LOAD_ADDRESS@ ${INITRD_ADDRESS} generic.ins
 installkernel images-${basearch} ${kernel.path} ${KERNELDIR}/kernel.img
 installinitrd images-${basearch} ${kernel.initrd.path} ${KERNELDIR}/initrd.img
 
-%if doupgrade
+%if doupgrade:
     ## upgrader image
     installupgradeinitrd images-${basearch} ${kernel.upgrade.path} ${KERNELDIR}/upgrade.img
 %endif