diff --git a/Dockerfile b/Dockerfile
index acbd88a7..fa128087 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -16,6 +16,8 @@ VOLUME /parse-server/cloud /parse-server/config
 WORKDIR /parse-server
 
 COPY package*.json ./
+COPY postinstall.js ./
+
 RUN npm ci --production
 
 COPY bin bin