diff --git a/dnsapi/dns_pmiab.sh b/dnsapi/dns_pmiab.sh
index 926d910e..cc141dfa 100644
--- a/dnsapi/dns_pmiab.sh
+++ b/dnsapi/dns_pmiab.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env sh
 # shellcheck disable=SC2034
-dns_miab_info='Power-Mail-in-a-Box
+dns_pmiab_info='Power-Mail-in-a-Box
 Site: MailInaBox.email
 Docs: github.com/acmesh-official/acme.sh/wiki/dnsapi2#dns_pmiab
 Options: