diff --git a/Dockerfile b/Dockerfile
index 1c7b26a..f751010 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -42,7 +42,7 @@ RUN groupadd user && useradd -m -g user user && \
 # copy files
 COPY ./docker-root /
 
-EXPOSE 9000
+EXPOSE 9000/tcp 9001/tcp 5901/tcp
 
 ENTRYPOINT ["/init.entrypoint"]
 CMD ["start"]
diff --git a/README.md b/README.md
index 396cead..b99d718 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ tigervnc, websokify, novnc and Nginx with s6-overlay in a docker image.
 
 ## Ports
 
-* **5911** - tigervnc
+* **5901** - tigervnc
 * **9000** - Nginx
 * **9001** - websockify