diff --git a/installers/full_install_osm.sh b/installers/full_install_osm.sh
index 60a99e3..0a14e9d 100755
--- a/installers/full_install_osm.sh
+++ b/installers/full_install_osm.sh
@@ -84,7 +84,7 @@
 function parse_juju_password {
    password_file="${HOME}/.local/share/juju/accounts.yaml"
    local controller_name=$1
-   local s='[[:space:]]*' w='[a-zA-Z0-9_]*' fs=$(echo @|tr @ '\034')
+   local s='[[:space:]]*' w='[a-zA-Z0-9_-]*' fs=$(echo @|tr @ '\034')
    sed -ne "s|^\($s\):|\1|" \
         -e "s|^\($s\)\($w\)$s:$s[\"']\(.*\)[\"']$s\$|\1$fs\2$fs\3|p" \
         -e "s|^\($s\)\($w\)$s:$s\(.*\)$s\$|\1$fs\2$fs\3|p" $password_file |