diff --git a/extensions/configuration-editing/schemas/attachContainer.schema.json b/extensions/configuration-editing/schemas/attachContainer.schema.json
index fc53bb896f1..2b7952446f0 100644
--- a/extensions/configuration-editing/schemas/attachContainer.schema.json
+++ b/extensions/configuration-editing/schemas/attachContainer.schema.json
@@ -50,6 +50,7 @@
 					"type": "string",
 					"enum": [
 						"none",
+						"loginShell",
 						"loginInteractiveShell",
 						"interactiveShell"
 					],
diff --git a/extensions/configuration-editing/schemas/devContainer.schema.json b/extensions/configuration-editing/schemas/devContainer.schema.json
index 999a50e7788..b37e07fa65c 100644
--- a/extensions/configuration-editing/schemas/devContainer.schema.json
+++ b/extensions/configuration-editing/schemas/devContainer.schema.json
@@ -96,6 +96,7 @@
 					"type": "string",
 					"enum": [
 						"none",
+						"loginShell",
 						"loginInteractiveShell",
 						"interactiveShell"
 					],