diff --git a/frontend/src/routes/tutor/register/+page.svelte b/frontend/src/routes/tutor/register/+page.svelte
index 7f9f0deba5cb2c84fcde77f9100abaa8c7504190..77268c113cae52386fee389ff827069d326a8c3a 100644
--- a/frontend/src/routes/tutor/register/+page.svelte
+++ b/frontend/src/routes/tutor/register/+page.svelte
@@ -95,7 +95,8 @@
 			return;
 		}
 		const res = await patchUserAPI(fetch, user.id, {
-			calcom_link
+			calcom_link,
+			availabilities: availability
 		});
 
 		if (!res) return;