diff --git a/plugins/modules/install.py b/plugins/modules/install.py
index 6728d07..857be0c 100644
--- a/plugins/modules/install.py
+++ b/plugins/modules/install.py
@@ -122,10 +122,10 @@ def run_module():
         database_host=dict(required=False, default='localhost', type='str'),
         database_port=dict(required=False, type='int'),
         database_user=dict(required=False, type='str'),
-        database_pass=dict(required=False, type='str'),
+        database_pass=dict(required=False, type='str', no_log=True),
         database_table_space=dict(required=False, type='str'),
         admin_user=dict(required=False, default='admin', type='str'),
-        admin_pass=dict(required=True, type='str'),
+        admin_pass=dict(required=True, type='str', no_log=True),
         admin_email=dict(required=False, type='str'),
         data_dir=dict(required=False, default='./data', type='str'),
         webroot=dict(required=False, default='/var/www/html', type='str'),