diff --git a/plugins/builder-herokuish/dockerfiles/builder-release.Dockerfile b/plugins/builder-herokuish/dockerfiles/builder-release.Dockerfile
index d887ca7e5..b6a59e631 100644
--- a/plugins/builder-herokuish/dockerfiles/builder-release.Dockerfile
+++ b/plugins/builder-herokuish/dockerfiles/builder-release.Dockerfile
@@ -5,3 +5,4 @@ ARG DOKKU_APP_USER herokuishuser
 COPY --chown=$DOKKU_APP_USER 00-global-env.sh 01-app-env.sh /app/.profile.d/
 RUN chown -R "$DOKKU_APP_USER:$DOKKU_APP_USER" /app
 USER $DOKKU_APP_USER
+ENV HEROKUISH_SETUIDGUID false