diff --git a/mantle/cmd/kola/testiso.go b/mantle/cmd/kola/testiso.go
index 9dfad1bc7e..d56fb0d73f 100644
--- a/mantle/cmd/kola/testiso.go
+++ b/mantle/cmd/kola/testiso.go
@@ -103,14 +103,14 @@ 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