diff --git a/setup/functions b/setup/functions
index 72b73150..b42f4033 100644
--- a/setup/functions
+++ b/setup/functions
@@ -1,7 +1,5 @@
 # This is not a standalone script. It provides common functions to server-*.sh scripts
 
-hostType="$1"
-
 case "$hostType" in
     centos7)
         hostTypeLabel="CentOS 7"
diff --git a/setup/install-ubuntu1804-local.sh b/setup/install-ubuntu1804-local.sh
index b8578b7b..77002917 100644
--- a/setup/install-ubuntu1804-local.sh
+++ b/setup/install-ubuntu1804-local.sh
@@ -3,8 +3,10 @@
 set -e
 set -x
 
+hostType=ubuntu1804
+
 SCRIPT_PATH=$(dirname $(realpath -s $0))
-. $SCRIPT_PATH/functions ubuntu1804
+. $SCRIPT_PATH/functions
 cd $SCRIPT_PATH/..
 
 performInstallLocal "$#"