diff --git a/lib.Makefile b/lib.Makefile
index 493591155b1..f69702b98f7 100644
--- a/lib.Makefile
+++ b/lib.Makefile
@@ -876,6 +876,12 @@ push-image-arch-to-registry-%:
 		$(NOECHO) $(NOOP)\
 	)
 
+# push multi-arch manifest where supported.
+push-manifests: var-require-all-IMAGETAG  $(addprefix sub-manifest-,$(call escapefs,$(PUSH_MANIFEST_IMAGES)))
+sub-manifest-%:
+	$(DOCKER) manifest create $(call unescapefs,$*):$(IMAGETAG) $(addprefix --amend ,$(addprefix $(call unescapefs,$*):$(IMAGETAG)-,$(VALIDARCHES)))
+	$(DOCKER) manifest push $(call unescapefs,$*):$(IMAGETAG)
+
 # cd-common tags and pushes images with the branch name and git version. This target uses PUSH_IMAGES, BUILD_IMAGE,
 # and BRANCH_NAME env variables to figure out what to tag and where to push it to.
 cd-common: var-require-one-of-CONFIRM-DRYRUN var-require-all-BRANCH_NAME