diff --git a/src/controllers/calendarController.ts b/src/controllers/calendarController.ts
index 111db91..dc33d3f 100644
--- a/src/controllers/calendarController.ts
+++ b/src/controllers/calendarController.ts
@@ -243,7 +243,7 @@ export async function UnlinkGoogleCalendar(req: Request, res: Response) {
 
     // validate request
 
-    if (!password || !deleteCalendars) {
+    if (!password || deleteCalendars === undefined) {
       return res.status(400).send({ err: "invalid request" });
     }