diff --git a/environment.yml b/environment.yml
index 3a474ca..759c8e1 100644
--- a/environment.yml
+++ b/environment.yml
@@ -14,8 +14,4 @@ test_set:
   - topology-hiding
   - uac-auth
 params:
- - --exclude b2b/09.refer-unattended-uac-notify-fail
- - --exclude b2b/10.refer-unattended-uas-notify-fail
- - --exclude b2b/15.refer-unattended-uac-prov-notify-fail
- - --exclude b2b/16.refer-unattended-uas-prov-notify-fail
  - --exclude topology-hiding/02.th-no-dialog-username