diff --git a/smartgears/gis_viewer_app/defaults/main.yml b/smartgears/gis_viewer_app/defaults/main.yml
new file mode 100644
index 00000000..248129b0
--- /dev/null
+++ b/smartgears/gis_viewer_app/defaults/main.yml
@@ -0,0 +1,9 @@
+gis_viewer_install: False
+gis_viewer_upgrade: False
+gis_viewer_version: latest
+gis_viewer_name: gis-viewer-app
+
+gis_viewer_group_id: org.gcube.portlets.user
+gis_viewer_extension: war
+gis_viewer_file: '{{ gis_viewer_name }}-{{ gis_viewer_version }}.{{ gis_viewer_extension }}'
+