diff --git a/README.md b/README.md
index ace9c8b..49c9aae 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ module "route53_o365" {
     source = "tiguard/route53-o365/aws"
 
     domain          = "example.com"
-    zone_id         = "${aws_route53_zone.zone_name.zone_id}"
+    zone_id         = "${data.aws_route53_zone.zone_name.zone_id}"
     ms_txt          = "ms12345678"
     enable_exchange = true
     enable_sfb      = true
diff --git a/examples/existing-zone/README.md b/examples/existing-zone/README.md
index df7c8c7..45c32fb 100644
--- a/examples/existing-zone/README.md
+++ b/examples/existing-zone/README.md
@@ -1,4 +1,4 @@
-# Using the module with an existing Route53 zone
+# Usage with an existing Route53 hosted zone
 
 If you already have a Route53 hosted zone for the domain, the `aws_route53_zone` data source should be used to find the zone ID.
 
diff --git a/examples/new-zone/README.md b/examples/new-zone/README.md
index 16aabfb..efabf40 100644
--- a/examples/new-zone/README.md
+++ b/examples/new-zone/README.md
@@ -1,6 +1,6 @@
-# Using the module with a new Route53 zone
+# Usage with a new Route53 hosted zone
 
-If you're creating a new Route53 hosted zone for the domain, the `aws_route53_zone` resource can pass the new zone ID to the module.
+If you're creating a new Route53 hosted zone for the domain, the `aws_route53_zone` resource should pass the new zone ID to the module.
 
 ```hcl
 resource "aws_route53_zone" "zone" {