diff --git a/mantle/cmd/kola/testiso.go b/mantle/cmd/kola/testiso.go
index d1d6b25303..2bcc01bf62 100644
--- a/mantle/cmd/kola/testiso.go
+++ b/mantle/cmd/kola/testiso.go
@@ -101,14 +101,14 @@ var (
 	}
 	tests_s390x = []string{
 		"iso-live-login.s390fw",
+		"iso-live-login.4k.s390fw",
 		"iso-offline-install.s390fw",
-		// https://github.com/coreos/fedora-coreos-tracker/issues/1434
-		// "iso-offline-install.mpath.s390fw",
-		// https://github.com/coreos/fedora-coreos-tracker/issues/1261
-		// "iso-offline-install.4k.s390fw",
+		"iso-offline-install.4k.s390fw",
+		"iso-offline-install.mpath.s390fw",
 		"pxe-online-install.s390fw",
+		"pxe-online-install.4k.s390fw",
 		"pxe-offline-install.s390fw",
-		"miniso-install.s390fw",
+		"pxe-offline-install.4k.s390fw",
 		"miniso-install.nm.s390fw",
 		"miniso-install.4k.nm.s390fw",
 		// FIXME https://github.com/coreos/fedora-coreos-tracker/issues/1657