diff --git a/specification/batch/data-plane/Microsoft.Batch/stable/2018-12-01.8.0/BatchService.json b/specification/batch/data-plane/Microsoft.Batch/stable/2018-12-01.8.0/BatchService.json
index 2010728d8f31..38eff1ae8485 100644
--- a/specification/batch/data-plane/Microsoft.Batch/stable/2018-12-01.8.0/BatchService.json
+++ b/specification/batch/data-plane/Microsoft.Batch/stable/2018-12-01.8.0/BatchService.json
@@ -12910,7 +12910,7 @@
         "osFamily": {
           "type": "string",
           "title": "The Azure Guest OS family to be installed on the virtual machines in the pool.",
-          "description": "Possible values are:\n2 - OS Family 2, equivalent to Windows Server 2008 R2 SP1.\n3 - OS Family 3, equivalent to Windows Server 2012.\n4 - OS Family 4, equivalent to Windows Server 2012 R2.\n5 - OS Family 5, equivalent to Windows Server 2016. For more information, see Azure Guest OS Releases (https://azure.microsoft.com/documentation/articles/cloud-services-guestos-update-matrix/#releases)."
+          "description": "Possible values are:\n2 - OS Family 2, equivalent to Windows Server 2008 R2 SP1.\n3 - OS Family 3, equivalent to Windows Server 2012.\n4 - OS Family 4, equivalent to Windows Server 2012 R2.\n5 - OS Family 5, equivalent to Windows Server 2016.\n6 - OS Family 6, equivalent to Windows Server 2019. For more information, see Azure Guest OS Releases (https://azure.microsoft.com/documentation/articles/cloud-services-guestos-update-matrix/#releases)."
         },
         "osVersion": {
           "type": "string",
diff --git a/specification/batch/resource-manager/Microsoft.Batch/stable/2019-04-01/BatchManagement.json b/specification/batch/resource-manager/Microsoft.Batch/stable/2019-04-01/BatchManagement.json
index b1178710e302..ec1174b91819 100644
--- a/specification/batch/resource-manager/Microsoft.Batch/stable/2019-04-01/BatchManagement.json
+++ b/specification/batch/resource-manager/Microsoft.Batch/stable/2019-04-01/BatchManagement.json
@@ -3620,7 +3620,7 @@
         "osFamily": {
           "type": "string",
           "title": "The Azure Guest OS family to be installed on the virtual machines in the pool.",
-          "description": "Possible values are: 2 - OS Family 2, equivalent to Windows Server 2008 R2 SP1. 3 - OS Family 3, equivalent to Windows Server 2012. 4 - OS Family 4, equivalent to Windows Server 2012 R2. 5 - OS Family 5, equivalent to Windows Server 2016. For more information, see Azure Guest OS Releases (https://azure.microsoft.com/documentation/articles/cloud-services-guestos-update-matrix/#releases)."
+          "description": "Possible values are: 2 - OS Family 2, equivalent to Windows Server 2008 R2 SP1. 3 - OS Family 3, equivalent to Windows Server 2012. 4 - OS Family 4, equivalent to Windows Server 2012 R2. 5 - OS Family 5, equivalent to Windows Server 2016. 6 - OS Family 6, equivalent to Windows Server 2019. For more information, see Azure Guest OS Releases (https://azure.microsoft.com/documentation/articles/cloud-services-guestos-update-matrix/#releases)."
         },
         "osVersion": {
           "type": "string",