diff --git a/src/components/forms/notifications/useCreateNotificationFormPresenter.ts b/src/components/forms/notifications/useCreateNotificationFormPresenter.ts
index d3176be..58ec7e1 100644
--- a/src/components/forms/notifications/useCreateNotificationFormPresenter.ts
+++ b/src/components/forms/notifications/useCreateNotificationFormPresenter.ts
@@ -38,7 +38,11 @@ const useCreateNotificationFormPresenter = () => {
     reset();
   });
   const onSubmit: SubmitHandler<TCreateNotificationCredentials> = (data) => {
-    mutate({ credentials: data });
+    const credentials = {
+      ...data,
+      schedule_at: data.schedule_at || 0,
+    };
+    mutate({ credentials });
   };
   const handleCancel = () => {
     reset();