diff --git a/tasks/spideroak.yml b/tasks/spideroak.yml
index d0c5cdd38ecd06ada4868df23c7ed42d8f3b6c4e..40b64bef678032e0e03108bdf1ee977899370706 100644
--- a/tasks/spideroak.yml
+++ b/tasks/spideroak.yml
@@ -47,7 +47,7 @@
 
 - name: "Add MySQL Backups to SpiderOak"
   shell: SpiderOakONE --include-dir=/var/backups/mysql
-  when: groups['dbserver-mysql'] is defined and inventory_hostname in groups['dbserver-mysql']
+  when: groups['dbserver_mysql'] is defined and inventory_hostname in groups['dbserver_mysql']
 
 - name: "Start SpiderOak"
   service: