diff --git a/tests/kdc/kdc-tester4.json.in b/tests/kdc/kdc-tester4.json.in
index 7525c886a..eda9b2236 100644
--- a/tests/kdc/kdc-tester4.json.in
+++ b/tests/kdc/kdc-tester4.json.in
@@ -5,7 +5,7 @@
 	"value" : {
 		"op" : "kinit",
 		"client" : "foo@TEST.H5L.SE",
-		"pkinit-user-cert-id" : "FILE:@objdir@/pkinit.crt,@top_srcdir@/lib/hx509/data/key2.der"
+		"pkinit-user-cert-id" : "FILE:@top_srcdir@/lib/hx509/data/pkinit.crt,@top_srcdir@/lib/hx509/data/pkinit.key"
 		}
 	}
 ]