diff --git a/server/vbv_lernwelt/learning_mentor/tests/test_invitation.py b/server/vbv_lernwelt/learning_mentor/tests/test_invitation.py
index 950c25a0..6c56c29a 100644
--- a/server/vbv_lernwelt/learning_mentor/tests/test_invitation.py
+++ b/server/vbv_lernwelt/learning_mentor/tests/test_invitation.py
@@ -75,10 +75,12 @@ class LearningMentorInvitationTest(APITestCase):
         self.course_session.course.configuration.is_vv = False
         self.course_session.course.configuration.save()
         self._test_create_invitation(
-            EmailTemplate.PRAXISBILDNER_INVITATION, mock_send_mail
+            EmailTemplate.PRAXISBILDNER_INVITATION, mock_send_mail, parameter="?uk=true"
         )
 
-    def _test_create_invitation(self, email_template, mock_send_mail) -> None:
+    def _test_create_invitation(
+        self, email_template, mock_send_mail, parameter=""
+    ) -> None:
         # GIVEN
         self.client.force_login(self.participant)
         add_course_session_user(
@@ -110,7 +112,7 @@ class LearningMentorInvitationTest(APITestCase):
             template_data={
                 "inviter_name": f"{self.participant.first_name} {self.participant.last_name}",
                 "inviter_email": self.participant.email,
-                "target_url": f"https://my.vbv-afa.ch/lernbegleitung/{self.course_session.id}/invitation/{invitation_id}",
+                "target_url": f"https://my.vbv-afa.ch/lernbegleitung/{self.course_session.id}/invitation/{invitation_id}{parameter}",
             },
             template_language=self.participant.language,
             fail_silently=True,