diff --git a/Documentation/Developer/InterlinkInventories.rst b/Documentation/Developer/InterlinkInventories.rst
index 2b9af11b2..b2ab6f4f8 100644
--- a/Documentation/Developer/InterlinkInventories.rst
+++ b/Documentation/Developer/InterlinkInventories.rst
@@ -149,6 +149,12 @@ These inventories can be used by default in any rendered documentation:
 
     URL: https://docs.typo3.org/m/typo3/writing-guide/main/en-us/
 
+*   Title: :doc:`t3org:Index`
+
+    Inventory key: :doc:`t3org <t3org:Index>`
+
+    URL: https://docs.typo3.org/m/typo3/writing-guide/main/en-us/
+
 *   Title: :doc:`fluid:Index`
 
     Inventory key: :doc:`fluid <fluid:Index>`
diff --git a/packages/typo3-version-handling/src/DefaultInventories.php b/packages/typo3-version-handling/src/DefaultInventories.php
index a1e636acd..73182240e 100644
--- a/packages/typo3-version-handling/src/DefaultInventories.php
+++ b/packages/typo3-version-handling/src/DefaultInventories.php
@@ -23,12 +23,14 @@ enum DefaultInventories: string
     case h2document = 'h2document';
     case t3content = 't3content';
     case t3writing = 't3writing';
+    case t3org = 't3org';
     case t3contribute = 't3contribute';
     case fluid = 'fluid';
     case t3renderguides = 't3renderguides';
     case t3exceptions = 't3exceptions';
     case api = 'api';
 
+
     public function getUrl(): string
     {
         return match ($this) {
@@ -59,6 +61,7 @@ public function getUrl(): string
             DefaultInventories::t3content => 'https://docs.typo3.org/m/typo3/guide-contentandmarketing/main/en-us/',
             DefaultInventories::t3contribute => 'https://docs.typo3.org/m/typo3/guide-contributionworkflow/main/en-us/',
             DefaultInventories::t3writing => 'https://docs.typo3.org/m/typo3/writing-guide/main/en-us/',
+            DefaultInventories::t3org => 'https://docs.typo3.org/m/typo3/team-t3oteam/main/en-us/',
 
             // Other
             DefaultInventories::fluid => 'https://docs.typo3.org/other/typo3fluid/fluid/main/en-us/',
diff --git a/tests/Integration/tests/guides-inventories/expected/index.html b/tests/Integration/tests/guides-inventories/expected/index.html
index b8da7a934..98133d38c 100644
--- a/tests/Integration/tests/guides-inventories/expected/index.html
+++ b/tests/Integration/tests/guides-inventories/expected/index.html
@@ -13,6 +13,7 @@ <h1>Title<a class="headerlink" href="#title" data-bs-toggle="modal" data-bs-targ
             <li>t3editors</li>
             <li>t3exceptions</li>
             <li>t3install</li>
+            <li>t3org</li>
             <li>t3renderguides</li>
             <li>t3sitepackage</li>
             <li>t3start</li>