diff --git a/integration/v4_to_v5/testdata/zone/expected/zone_cross_refs.tf b/integration/v4_to_v5/testdata/zone/expected/zone_cross_refs.tf
new file mode 100644
index 00000000..95a3ac76
--- /dev/null
+++ b/integration/v4_to_v5/testdata/zone/expected/zone_cross_refs.tf
@@ -0,0 +1,37 @@
+# Cross-file references to cloudflare_zone.*.zone
+# These should be rewritten to .name after migration
+
+
+
+# Pattern: .zone reference in a local
+locals {
+  cftftest_zone_domain = cloudflare_zone.minimal.name
+}
+
+# Pattern: Direct .zone reference in another resource
+resource "cloudflare_dns_record" "cftftest_zone_ref" {
+  zone_id = cloudflare_zone.minimal.id
+  name    = cloudflare_zone.minimal.name
+  type    = "CNAME"
+  content = "example.com"
+  ttl     = 1
+}
+
+moved {
+  from = cloudflare_record.cftftest_zone_ref
+  to   = cloudflare_dns_record.cftftest_zone_ref
+}
+
+# Pattern: .zone reference in string interpolation
+resource "cloudflare_dns_record" "cftftest_zone_interpolation" {
+  zone_id = cloudflare_zone.minimal.id
+  name    = "cftftest-sub.${cloudflare_zone.minimal.name}"
+  type    = "CNAME"
+  content = "example.com"
+  ttl     = 1
+}
+
+moved {
+  from = cloudflare_record.cftftest_zone_interpolation
+  to   = cloudflare_dns_record.cftftest_zone_interpolation
+}
diff --git a/integration/v4_to_v5/testdata/zone/input/zone_cross_refs.tf b/integration/v4_to_v5/testdata/zone/input/zone_cross_refs.tf
new file mode 100644
index 00000000..5c172d9a
--- /dev/null
+++ b/integration/v4_to_v5/testdata/zone/input/zone_cross_refs.tf
@@ -0,0 +1,23 @@
+# Cross-file references to cloudflare_zone.*.zone
+# These should be rewritten to .name after migration
+
+# Pattern: Direct .zone reference in another resource
+resource "cloudflare_record" "cftftest_zone_ref" {
+  zone_id = cloudflare_zone.minimal.id
+  name    = cloudflare_zone.minimal.zone
+  type    = "CNAME"
+  content = "example.com"
+}
+
+# Pattern: .zone reference in string interpolation
+resource "cloudflare_record" "cftftest_zone_interpolation" {
+  zone_id = cloudflare_zone.minimal.id
+  name    = "cftftest-sub.${cloudflare_zone.minimal.zone}"
+  type    = "CNAME"
+  content = "example.com"
+}
+
+# Pattern: .zone reference in a local
+locals {
+  cftftest_zone_domain = cloudflare_zone.minimal.zone
+}
diff --git a/internal/resources/zone/v4_to_v5.go b/internal/resources/zone/v4_to_v5.go
index a6ae0d0e..b42906d1 100644
--- a/internal/resources/zone/v4_to_v5.go
+++ b/internal/resources/zone/v4_to_v5.go
@@ -47,6 +47,21 @@ func (m *V4ToV5Migrator) GetResourceRename() ([]string, string) {
 	return []string{"cloudflare_zone"}, "cloudflare_zone"
 }
 
+// GetComputedAttributeMappings implements the ComputedAttributeMapper interface.
+// In v4, the zone's domain was accessed as cloudflare_zone.example.zone.
+// In v5, it's cloudflare_zone.example.name. This enables cross-file reference
+// rewriting so that any resource referencing .zone gets updated to .name.
+func (m *V4ToV5Migrator) GetComputedAttributeMappings() []transform.ComputedAttributeMapping {
+	return []transform.ComputedAttributeMapping{
+		{
+			OldResourceType: "cloudflare_zone",
+			OldAttribute:    "zone",
+			NewResourceType: "cloudflare_zone",
+			NewAttribute:    "name",
+		},
+	}
+}
+
 // TransformConfig handles configuration file transformations.
 // Transformations:
 // 1. zone → name
@@ -103,4 +118,3 @@ func (m *V4ToV5Migrator) setAccountNestedAttribute(body *hclwrite.Body, accountI
 	// Set the account attribute with the nested object
 	body.SetAttributeRaw("account", tokens)
 }
-