diff --git a/tasks/installer.yml b/tasks/installer.yml
index 99acc8a..b5d5972 100644
--- a/tasks/installer.yml
+++ b/tasks/installer.yml
@@ -103,8 +103,7 @@
     loop_var: "cert"
   vars:
     certs:
-      arcadiamc:
-        name: arcadiamc
+      - name: arcadiamc
         email: mattez02.contact@gmail.com
         domains:
           - arcadiamc.wgi.fi