diff --git a/testing/tests/ikev2/rw-eap-tnc-radius/test.conf b/testing/tests/ikev2/rw-eap-tnc-radius/test.conf
index 6095d151e..bb6b68687 100644
--- a/testing/tests/ikev2/rw-eap-tnc-radius/test.conf
+++ b/testing/tests/ikev2/rw-eap-tnc-radius/test.conf
@@ -9,7 +9,7 @@ UMLHOSTS="alice moon carol winnetou dave"
 
 # Corresponding block diagram
 #
-DIAGRAM="a-m-c-w-dv.png"
+DIAGRAM="a-m-c-w-d.png"
 
 # UML instances on which tcpdump is to be started
 #