diff --git a/tests/kdc/Makefile.am b/tests/kdc/Makefile.am
index 1ab97c960..4eeda1ebf 100644
--- a/tests/kdc/Makefile.am
+++ b/tests/kdc/Makefile.am
@@ -268,6 +268,7 @@ EXTRA_DIST = \
 	iprop-acl \
 	kdc-tester1.json \
 	kdc-tester2.json \
+	kdc-tester3.json \
 	kdc-tester4.json.in \
 	krb5-pkinit.conf.in \
 	krb5.conf.in \