diff --git a/app/models/katello/root_repository.rb b/app/models/katello/root_repository.rb
index aaab69f8a5b..15906f3554b 100644
--- a/app/models/katello/root_repository.rb
+++ b/app/models/katello/root_repository.rb
@@ -39,7 +39,8 @@ class RootRepository < Katello::Model
     RHEL7 = 'rhel-7'.freeze
     RHEL8 = 'rhel-8'.freeze
     RHEL9 = 'rhel-9'.freeze
-    ALLOWED_OS_VERSIONS = [RHEL6, RHEL7, RHEL8, RHEL9].freeze
+    RHEL10 = 'rhel-10'.freeze
+    ALLOWED_OS_VERSIONS = [RHEL6, RHEL7, RHEL8, RHEL9, RHEL10].freeze
 
     MIRRORING_POLICY_ADDITIVE = 'additive'.freeze
     MIRRORING_POLICY_CONTENT = 'mirror_content_only'.freeze
diff --git a/engines/bastion_katello/app/assets/javascripts/bastion_katello/products/details/repositories/os-versions.service.js b/engines/bastion_katello/app/assets/javascripts/bastion_katello/products/details/repositories/os-versions.service.js
index 6a464610616..7f956ecd324 100644
--- a/engines/bastion_katello/app/assets/javascripts/bastion_katello/products/details/repositories/os-versions.service.js
+++ b/engines/bastion_katello/app/assets/javascripts/bastion_katello/products/details/repositories/os-versions.service.js
@@ -14,6 +14,7 @@ angular
         this.getOSVersionsOptions = function () {
             return [
                 { name: 'No restriction', id: '' },
+                { name: 'Red Hat Enterprise Linux 10 ', id: 'rhel-10' },
                 { name: 'Red Hat Enterprise Linux 9 ', id: 'rhel-9' },
                 { name: 'Red Hat Enterprise Linux 8 ', id: 'rhel-8' },
                 { name: 'Red Hat Enterprise Linux 7 ', id: 'rhel-7' },
diff --git a/test/models/root_repository_test.rb b/test/models/root_repository_test.rb
index d075b25ee29..c89fea349f4 100644
--- a/test/models/root_repository_test.rb
+++ b/test/models/root_repository_test.rb
@@ -51,7 +51,7 @@ def test_invalid_os_versions
       assert_not_valid @root
       assert_equal @root.errors.full_messages, [
         "Os versions invalid: Repositories can only require one OS version.",
-        "Os versions must be one of: rhel-6, rhel-7, rhel-8, rhel-9",
+        "Os versions must be one of: rhel-6, rhel-7, rhel-8, rhel-9, rhel-10",
       ]
     end