diff --git a/Makefile b/Makefile
index 881b2f1..90ce0a9 100644
--- a/Makefile
+++ b/Makefile
@@ -2,6 +2,10 @@ IMG ?= kserve/models-web-app
 TAG ?= $(shell git describe --tags --always --dirty)
 ARCH ?= linux/amd64
 
+# Prettier UI format check.
+prettier-check:
+	npm run format:check --prefix frontend
+
 
 docker-build:
 	docker build -t ${IMG}:${TAG} .