diff --git a/tasks/main.yml b/tasks/main.yml
index 081bf94..dd056c8 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -78,6 +78,7 @@
     grafana_user: "admin"
     grafana_password: "{{ grafana.adminpw }}"
     ds_type: "{{ item.value.ds_type }}"
+    database: "{{ item.value.database|d(omit) }}"
     url: "{{ item.value.url }}"
     is_default: "{{ item.value.is_default }}"
     tls_ca_cert: "{{ item.value.tls_ca_cert|d(omit) }}"