diff --git a/tests/kdc/krb5-pkinit.conf.in b/tests/kdc/krb5-pkinit.conf.in
index 1b9da856c..aebd78fd4 100644
--- a/tests/kdc/krb5-pkinit.conf.in
+++ b/tests/kdc/krb5-pkinit.conf.in
@@ -10,6 +10,7 @@
 [realms]
 	TEST.H5L.SE = {
 		kdc = localhost:@port@
+		pkinit_win2k = @w2k@
 	}
 
 [kdc]