diff --git a/templates/quickstart-hashicorp-vault-master.template b/templates/quickstart-hashicorp-vault-master.template
index 70dbc2b..6ddadee 100644
--- a/templates/quickstart-hashicorp-vault-master.template
+++ b/templates/quickstart-hashicorp-vault-master.template
@@ -484,13 +484,13 @@ Outputs:
 Rules:
   DomainNamePresentWithHostedID:
     RuleCondition:
-      !Equals [ !Ref HostedZoneID, '' ]
+      !Not [!Equals [ !Ref HostedZoneID, '' ]]
     Assertions:
       - Assert: !Not [!Equals [!Ref DomainName, '']]
         AssertDescription: "Please specify a 'Domain Name' if you specify 'Route 53 Hosted Zone ID'"
   HostedIDPresentWithDomainName:
     RuleCondition:
-      !Equals [ !Ref DomainName, '' ]
+      !Not [!Equals [ !Ref DomainName, '' ]]
     Assertions:
       - Assert: !Not [!Equals [!Ref HostedZoneID, '']]
         AssertDescription: "Please specify a 'Route 53 Hosted Zone ID' if you specify 'Domain Name'"
@@ -507,4 +507,4 @@ Rules:
           - !Not [!Equals [!Ref HostedZoneID, '']]
           - !Not [!Equals [!Ref ACMSSLCertificateArn, '']]
           - !Not [!Equals [!Ref DomainName, '']]
-        AssertDescription: "Using an SSL certificate is enforced. A CertificateArn or a HostedZoneID and Domain Name must be provided."
\ No newline at end of file
+        AssertDescription: "Using an SSL certificate is enforced. A CertificateArn or a HostedZoneID and Domain Name must be provided."