diff --git a/src/additionalExtensions.ts b/src/additionalExtensions.ts
index b5cd527..1173512 100644
--- a/src/additionalExtensions.ts
+++ b/src/additionalExtensions.ts
@@ -1 +1,2 @@
+import './customExtensions'
 export { whenReady } from '../extensions/*.vsix'
diff --git a/src/customExtensions/cobol.ts b/src/customExtensions/cobol.ts
index 957ca0b..cd5b69f 100644
--- a/src/customExtensions/cobol.ts
+++ b/src/customExtensions/cobol.ts
@@ -1,6 +1,6 @@
 import { ExtensionHostKind, registerExtension } from '@codingame/monaco-vscode-api/extensions'
 
-const { registerFileUrl } = registerExtension(
+const { registerFileUrl, whenReady } = registerExtension(
   {
     name: 'cobol-indent',
     publisher: 'codingame',
@@ -41,3 +41,4 @@ const { registerFileUrl } = registerExtension(
 )
 
 registerFileUrl('./extension.js', new URL('./cobol-extension.js', import.meta.url).href)
+await whenReady()
diff --git a/src/services.ts b/src/services.ts
index 7624f96..effe31f 100644
--- a/src/services.ts
+++ b/src/services.ts
@@ -33,7 +33,6 @@ import { IWorkbenchConstructionOptions, IWorkspaceProvider } from '@codingame/mo
 import EditorOpenHandlerRegistry from './tools/EditorOpenHandlerRegistry'
 import { whenReady as whenExtensionsReady } from './extensions'
 import 'vscode/localExtensionHost'
-import './customExtensions'
 import './languages'
 import './worker'