diff --git a/roles/hashistack_ca/defaults/main.yml b/roles/hashistack_ca/defaults/main.yml
index e670f71..9020363 100644
--- a/roles/hashistack_ca/defaults/main.yml
+++ b/roles/hashistack_ca/defaults/main.yml
@@ -3,7 +3,7 @@
 hashistack_ca_directory: "/etc/hashistack/certificates"
 hashistack_ca_use_cryptography: false
 hashistack_ca_action: "noop"
-hashistack_ca_domain: "*"
+hashistack_ca_domain: example.com
 hashistack_ca_directory_owner: root
 
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