diff --git a/cluster/images/conformance/Makefile b/cluster/images/conformance/Makefile
index a1c2414..0437539 100755
--- a/cluster/images/conformance/Makefile
+++ b/cluster/images/conformance/Makefile
@@ -38,4 +38,9 @@ img.build.shared:
 	@docker buildx build $(BUILD_ARGS) \
 		--platform linux/$(ARCH) \
 		-t $(IMAGE) \
-		$(IMAGE_TEMP_DIR) || $(FAIL)
\ No newline at end of file
+		$(IMAGE_TEMP_DIR) || $(FAIL)
+
+img.promote:
+	@$(INFO) docker promote $(FROM_IMAGE) to $(TO_IMAGE)
+	@docker buildx imagetools create -t $(TO_IMAGE) $(FROM_IMAGE)
+	@$(OK) docker promote $(FROM_IMAGE) to $(TO_IMAGE)