diff --git a/website/docs/language/resources/provisioners/null_resource.mdx b/website/docs/language/resources/provisioners/null_resource.mdx
index 16c897a1e1..b91430807b 100644
--- a/website/docs/language/resources/provisioners/null_resource.mdx
+++ b/website/docs/language/resources/provisioners/null_resource.mdx
@@ -32,18 +32,18 @@ resource "aws_instance" "cluster" {
 
 resource "terraform_data" "cluster" {
   # Replacement of any instance of the cluster requires re-provisioning
-  triggers_replace = aws_instance.cluster.[*].id
+  triggers_replace = aws_instance.cluster[*].id
 
   # Bootstrap script can run on any instance of the cluster
   # So we just choose the first in this case
   connection {
-    host = aws_instance.cluster.[0].public_ip
+    host = aws_instance.cluster[0].public_ip
   }
 
   provisioner "remote-exec" {
     # Bootstrap script called with private_ip of each node in the cluster
     inline = [
-      "bootstrap-cluster.sh ${join(" ", aws_instance.cluster.*.private_ip)}",
+      "bootstrap-cluster.sh ${join(" ", aws_instance.cluster[*].private_ip)}",
     ]
   }
 }