diff --git a/tests/kdc/Makefile.am b/tests/kdc/Makefile.am
index 4b3377587..cb46ed857 100644
--- a/tests/kdc/Makefile.am
+++ b/tests/kdc/Makefile.am
@@ -48,4 +48,5 @@ EXTRA_DIST = \
 	check-kdc.in \
 	check-digest.in \
 	krb5.conf.in \
-	wait-kdc.sh
+	wait-kdc.sh \
+	pki-mapping