diff --git a/ensure-zookeeper-env.sh b/ensure-zookeeper-env.sh
index 3def445..0c3903c 100755
--- a/ensure-zookeeper-env.sh
+++ b/ensure-zookeeper-env.sh
@@ -12,8 +12,8 @@ ZOO_MIRROR_URL="http://apache.osuosl.org/"
 function download_zookeeper(){
     mkdir -p $ZOO_BASE_DIR
     cd $ZOO_BASE_DIR
-	curl --silent -C - $ZOO_MIRROR_URL/zookeeper/zookeeper-$ZOOKEEPER_VERSION/zookeeper-$ZOOKEEPER_VERSION.tar.gz | tar -zx
-	chmod a+x $ZOOKEEPER_PATH/bin/zkServer.sh
+    curl --silent -C - $ZOO_MIRROR_URL/zookeeper/zookeeper-$ZOOKEEPER_VERSION/zookeeper-$ZOOKEEPER_VERSION.tar.gz | tar -zx
+    chmod a+x $ZOOKEEPER_PATH/bin/zkServer.sh
 }
 
 if [ ! -d "$ZOOKEEPER_PATH" ]; then