diff --git a/src/vs/platform/extensions/common/extensionsRegistry.ts b/src/vs/platform/extensions/common/extensionsRegistry.ts
index f14ac16ecea2d9b416fdc20334721f54e8a7eacf..a3b94131189bded51fb346049996b247f5e9da0a 100644
--- a/src/vs/platform/extensions/common/extensionsRegistry.ts
+++ b/src/vs/platform/extensions/common/extensionsRegistry.ts
@@ -139,7 +139,7 @@ const schema: IJSONSchema = {
 			uniqueItems: true,
 			items: {
 				type: 'string',
-				enum: ['Languages', 'Snippets', 'Linters', 'Themes', 'Debuggers', 'Other', 'Keymaps', 'Formatters', 'Extension Pack']
+				enum: ['Languages', 'Snippets', 'Linters', 'Themes', 'Debuggers', 'Other', 'Keymaps', 'Formatters', 'Extension Packs']
 			}
 		},
 		galleryBanner: {
@@ -255,4 +255,4 @@ const PRExtensions = {
 Registry.add(PRExtensions.ExtensionsRegistry, new ExtensionsRegistryImpl());
 export const ExtensionsRegistry: ExtensionsRegistryImpl = Registry.as(PRExtensions.ExtensionsRegistry);
 
-schemaRegistry.registerSchema(schemaId, schema);
\ No newline at end of file
+schemaRegistry.registerSchema(schemaId, schema);