diff --git a/docs/resources/virtual_environment_apt_standard_repository.md b/docs/resources/virtual_environment_apt_standard_repository.md
index 40ca4403..d6e2f1b7 100644
--- a/docs/resources/virtual_environment_apt_standard_repository.md
+++ b/docs/resources/virtual_environment_apt_standard_repository.md
@@ -32,7 +32,7 @@ resource "proxmox_virtual_environment_apt_repository" "example" {
 
 ### Required
 
-- `handle` (String) The handle of the APT standard repository. Must be `ceph-quincy-enterprise` | `ceph-quincy-no-subscription` | `ceph-quincy-test` | `ceph-reef-enterprise` | `ceph-reef-no-subscription` | `ceph-reef-test` | `enterprise` | `no-subscription` | `test`.
+- `handle` (String) The handle of the APT standard repository. Must be `ceph-quincy-enterprise` | `ceph-quincy-no-subscription` | `ceph-quincy-test` | `ceph-reef-enterprise` | `ceph-reef-no-subscription` | `ceph-reef-test` | `ceph-squid-enterprise` | `ceph-squid-no-subscription` | `ceph-squid-test` | `enterprise` | `no-subscription` | `test`.
 - `node` (String) The name of the target Proxmox VE node.
 
 ### Read-Only
diff --git a/fwprovider/nodes/apt/resource_standard_repo.go b/fwprovider/nodes/apt/resource_standard_repo.go
index a5a8bdec..05819545 100644
--- a/fwprovider/nodes/apt/resource_standard_repo.go
+++ b/fwprovider/nodes/apt/resource_standard_repo.go
@@ -244,7 +244,8 @@ func (r *standardRepositoryResource) Schema(
 				Description: "The handle of the APT standard repository.",
 				MarkdownDescription: "The handle of the APT standard repository. Must be `ceph-quincy-enterprise` | " +
 					"`ceph-quincy-no-subscription` | `ceph-quincy-test` | `ceph-reef-enterprise` | `ceph-reef-no-subscription` " +
-					"| `ceph-reef-test` | `enterprise` | `no-subscription` | `test`.",
+					"| `ceph-reef-test` | `ceph-squid-enterprise` | `ceph-squid-no-subscription` | `ceph-squid-test` " +
+					"| `enterprise` | `no-subscription` | `test`.",
 				PlanModifiers: []planmodifier.String{
 					stringplanmodifier.RequiresReplace(),
 				},