diff --git a/flight-comparator/Dockerfile.frontend b/flight-comparator/Dockerfile.frontend
index 62e2f23..7c5d8c7 100644
--- a/flight-comparator/Dockerfile.frontend
+++ b/flight-comparator/Dockerfile.frontend
@@ -5,7 +5,7 @@ WORKDIR /app
 COPY frontend/package*.json ./
 RUN npm ci
 COPY frontend/ .
-RUN npm run build
+RUN npx vite build
 
 # ── Stage 2: Serve with nginx ──────────────────────────────────────────────
 FROM nginx:alpine