diff --git a/extensions/appointments.py b/extensions/appointments.py
index cbd4d850c61945587cbfd57ec6b523cb2f97a088..c9496934f5bf6ca02bf48020ef0ac64e210bb9c1 100644
--- a/extensions/appointments.py
+++ b/extensions/appointments.py
@@ -78,7 +78,7 @@ class Appointments(commands.GroupCog, name="appointments", description="Handle A
         try:
             date_time = datetime.strptime(f"{date} {time}", self.bot.dt_format())
         except ValueError:
-            await channel.send("Fehler! Ungültiges Datums und/oder Zeit Format!")
+            await interaction.response.send_message("Fehler! Ungültiges Datums und/oder Zeit Format!")
             return
 
         appointment = Appointment.create(channel=channel.id, message=0, date_time=date_time, reminder=reminder,