diff --git a/docs-ref-conceptual/zone-pivot-groups.json b/docs-ref-conceptual/zone-pivot-groups.json
index 8ccf947fbd..2336bc6351 100644
--- a/docs-ref-conceptual/zone-pivot-groups.json
+++ b/docs-ref-conceptual/zone-pivot-groups.json
@@ -13,6 +13,10 @@
                 "id": "yum",
                 "title": "yum (RHEL, Fedora, CentOS)"
              },
+             {
+                "id": "tdnf",
+                "title": "tdnf (Mariner)"
+             },
              {
                 "id": "zypper",
                 "title": "zypper (openSUSE, SLES)"
diff --git a/docs-ref-conceptual/zone-pivot-groups.yml b/docs-ref-conceptual/zone-pivot-groups.yml
index e6131b2538..7b14081760 100644
--- a/docs-ref-conceptual/zone-pivot-groups.yml
+++ b/docs-ref-conceptual/zone-pivot-groups.yml
@@ -8,6 +8,8 @@ groups:
       title: apt (Ubuntu, Debian)
     - id: dnf
       title: dnf (RHEL, Fedora, CentOS)
+    - id: tdnf
+      title: tdnf (Mariner)
     - id: zypper
       title: zypper (openSUSE, SLES)
     - id: script