diff --git a/extensions/typescript/src/typescriptMain.ts b/extensions/typescript/src/typescriptMain.ts
index 3a88be3df25..feb2e85e356 100644
--- a/extensions/typescript/src/typescriptMain.ts
+++ b/extensions/typescript/src/typescriptMain.ts
@@ -45,16 +45,6 @@ interface LanguageDescription {
 	isExternal?: boolean;
 }
 
-enum ProjectConfigAction {
-	None,
-	CreateConfig,
-	LearnMore
-}
-
-interface ProjectConfigMessageItem extends MessageItem {
-	id: ProjectConfigAction;
-}
-
 const standardLanguageDescriptions: LanguageDescription[] = [
 	{
 		id: 'typescript',
@@ -566,6 +556,16 @@ class TypeScriptServiceClientHost implements ITypeScriptServiceClientHost {
 			return;
 		}
 
+		enum ProjectConfigAction {
+			None,
+			CreateConfig,
+			LearnMore
+		}
+
+		interface ProjectConfigMessageItem extends MessageItem {
+			id: ProjectConfigAction;
+		}
+
 		const selected = await window.showInformationMessage<ProjectConfigMessageItem>(
 			(isTypeScriptProject
 				? localize('typescript.noTypeScriptProjectConfig', 'File is not part of a TypeScript project')