diff --git a/src/vs/editor/node/textMate/TMSyntax.ts b/src/vs/editor/node/textMate/TMSyntax.ts
index 78abd5b84f5ce0d9be6105a9a7608b3a817ac1ac..0f23be02c3d3436bc193666d31e8e72fef28ca12 100644
--- a/src/vs/editor/node/textMate/TMSyntax.ts
+++ b/src/vs/editor/node/textMate/TMSyntax.ts
@@ -32,8 +32,7 @@ export interface ITMSyntaxExtensionPoint {
 	injectTo: string[];
 }
 
-// TODO@Martin TS(2.0.2) - Type IJsonSchema has no defined property require. Keeping semantic using any cast
-export const grammarsExtPoint: IExtensionPoint<ITMSyntaxExtensionPoint[]> = ExtensionsRegistry.registerExtensionPoint<ITMSyntaxExtensionPoint[]>('grammars', [languagesExtPoint], <any>{
+export const grammarsExtPoint: IExtensionPoint<ITMSyntaxExtensionPoint[]> = ExtensionsRegistry.registerExtensionPoint<ITMSyntaxExtensionPoint[]>('grammars', [languagesExtPoint], {
 	description: nls.localize('vscode.extension.contributes.grammars', 'Contributes textmate tokenizers.'),
 	type: 'array',
 	defaultSnippets: [{ body: [{ language: '${1:id}', scopeName: 'source.${2:id}', path: './syntaxes/${3:id}.tmLanguage.' }] }],
@@ -65,7 +64,7 @@ export const grammarsExtPoint: IExtensionPoint<ITMSyntaxExtensionPoint[]> = Exte
 				}
 			}
 		},
-		require: ['scopeName', 'path']
+		required: ['scopeName', 'path']
 	}
 });