diff --git a/zookeeper/3.4.12/Dockerfile b/zookeeper/3.4.12/Dockerfile
index 829c42c..bbc543b 100644
--- a/zookeeper/3.4.12/Dockerfile
+++ b/zookeeper/3.4.12/Dockerfile
@@ -28,10 +28,14 @@ RUN sed -i 's/ZOO_LOG_DIR="."/ZOO_LOG_DIR="\/logs"/' /zookeeper/bin/zkEnv.sh &&
     sed -i 's/zookeeper.root.logger=INFO, CONSOLE/zookeeper.root.logger=INFO,ROLLINGFILE/' /zookeeper/conf/log4j.properties && \
     sed -i 's/zookeeper.log.dir=./zookeeper.log.dir=\/logs/' /zookeeper/conf/log4j.properties
 
+ENV ZOOKEEPER_HOME "/zookeeper"
+
+ENV PATH "$PATH:$ZOOKEEPER_HOME/bin"
+
 COPY start.sh /
 
 RUN chmod 777 /start.sh
 
 EXPOSE 2181 2888 3888
 
-ENTRYPOINT ["/start.sh"]
+CMD ["/start.sh"]