diff --git a/networks/local/localnode/Dockerfile b/networks/local/localnode/Dockerfile
index ac4bc6071..94dc68a6e 100644
--- a/networks/local/localnode/Dockerfile
+++ b/networks/local/localnode/Dockerfile
@@ -8,7 +8,7 @@ VOLUME [ /tendermint ]
 WORKDIR /tendermint
 EXPOSE 26656 26657
 ENTRYPOINT ["/usr/bin/wrapper.sh"]
-CMD ["node", "--proxy_app", "kvstore"]
+CMD ["node", "--proxy-app", "kvstore"]
 STOPSIGNAL SIGTERM
 
 COPY wrapper.sh /usr/bin/wrapper.sh