diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index ac54c99..1c2cc9e 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -16,6 +16,8 @@ ARG VITE_AI_TIMEOUT_MS
 ENV VITE_AI_TIMEOUT_MS=$VITE_AI_TIMEOUT_MS
 ARG VITE_LIVEKIT_URL
 ENV VITE_LIVEKIT_URL=$VITE_LIVEKIT_URL
+ARG VITE_VAPID_PUBLIC_KEY
+ENV VITE_VAPID_PUBLIC_KEY=$VITE_VAPID_PUBLIC_KEY
 
 RUN npm run build-only -- --mode ${BUILD_MODE}