diff --git a/docs/resources/dns_zone.md b/docs/resources/dns_zone.md
index d5bc254df..c528edf4b 100644
--- a/docs/resources/dns_zone.md
+++ b/docs/resources/dns_zone.md
@@ -36,7 +36,7 @@ resource "stackit_dns_zone" "example" {
 
 ### Optional
 
-- `acl` (String) The access control list. E.g. `0.0.0.0/0,::/0`
+- `acl` (String) The access control list (e.g., 0.0.0.0/0,::/0). Note: This field currently has no effect and does not enforce any access restrictions on the DNS zone.
 - `active` (Boolean)
 - `contact_email` (String) A contact e-mail for the zone.
 - `default_ttl` (Number) Default time to live. E.g. 3600.
diff --git a/stackit/internal/services/dns/zone/resource.go b/stackit/internal/services/dns/zone/resource.go
index d0e00d0b6..114071e12 100644
--- a/stackit/internal/services/dns/zone/resource.go
+++ b/stackit/internal/services/dns/zone/resource.go
@@ -174,7 +174,7 @@ func (r *zoneResource) Schema(ctx context.Context, _ resource.SchemaRequest, res
 				},
 			},
 			"acl": schema.StringAttribute{
-				Description: "The access control list. E.g. `0.0.0.0/0,::/0`",
+				Description: "The access control list (e.g., 0.0.0.0/0,::/0). Note: This field currently has no effect and does not enforce any access restrictions on the DNS zone.",
 				Optional:    true,
 				Computed:    true,
 				Validators: []validator.String{