diff --git a/src/vs/workbench/contrib/userDataProfile/browser/userDataProfile.ts b/src/vs/workbench/contrib/userDataProfile/browser/userDataProfile.ts
index db7df66fb4a..1d4b18e705b 100644
--- a/src/vs/workbench/contrib/userDataProfile/browser/userDataProfile.ts
+++ b/src/vs/workbench/contrib/userDataProfile/browser/userDataProfile.ts
@@ -272,7 +272,7 @@ export class UserDataProfilesWorkbenchContribution extends Disposable implements
 	private registerNewWindowAction(profile: IUserDataProfile): IDisposable {
 		const disposables = new DisposableStore();
 
-		const id = `workbench.action.openProfile.${profile.name.toLowerCase().replace('/\s+/', '_')}`;
+		const id = `workbench.action.openProfile.${profile.name.replace('/\s+/', '_')}`;
 
 		disposables.add(registerAction2(class NewWindowAction extends Action2 {