diff --git a/extensions/configuration-editing/schemas/devContainer.schema.generated.json b/extensions/configuration-editing/schemas/devContainer.schema.generated.json
index 274f0ad84f9..9f78ff881ae 100644
--- a/extensions/configuration-editing/schemas/devContainer.schema.generated.json
+++ b/extensions/configuration-editing/schemas/devContainer.schema.generated.json
@@ -2,7 +2,7 @@
 	"$schema": "http://json-schema.org/draft-07/schema#",
 	"description": "Defines a dev container",
 	"allowComments": true,
-	"allowTrailingCommas": true,
+	"allowTrailingCommas": false,
 	"oneOf": [
 		{
 			"type": "object",