diff --git a/docs/pipelines/library/task-groups.md b/docs/pipelines/library/task-groups.md
index 0c36d8de60b..e9dfa360e1c 100644
--- a/docs/pipelines/library/task-groups.md
+++ b/docs/pipelines/library/task-groups.md
@@ -1,5 +1,5 @@
 ---
-title: Task Groups in Azure Pipelines and TFS
+title: Task groups in Azure Pipelines and TFS (classic)
 ms.custom: seodec18
 description: Understand Task Groups in Azure Pipelines and Team Foundation Server (TFS)
 ms.assetid: 0FEAE814-2AF8-441B-A099-E77B1008D2F0
@@ -10,7 +10,7 @@ ms.date: 04/02/2019
 monikerRange: '>= tfs-2017'
 ---
 
-# Task groups for builds and releases
+# Task groups for builds and releases (classic)
 
 [!INCLUDE [version-tfs-2017-rtm](../includes/version-tfs-2017-rtm.md)]
 
diff --git a/docs/pipelines/toc.yml b/docs/pipelines/toc.yml
index 3f8d6f3aa25..7875f79bc76 100644
--- a/docs/pipelines/toc.yml
+++ b/docs/pipelines/toc.yml
@@ -86,7 +86,7 @@
         - name: Task types & usage
           href: process/tasks.md
           displayName: custom tasks, task versions, task control options, conditions, task tool installers, build tool installers
-        - name: Task groups
+        - name: Task groups (classic)
           href: library/task-groups.md
         - name: Template types & usage
           href: process/templates.md