diff --git a/tests/kdc/Makefile.am b/tests/kdc/Makefile.am
index cbf177d92..79c3b9807 100644
--- a/tests/kdc/Makefile.am
+++ b/tests/kdc/Makefile.am
@@ -2,7 +2,7 @@
 
 include $(top_srcdir)/Makefile.am.common
 
-noinst_DATA = krb5.conf krb5-pkinit.conf krb5-pkinit-win.conf
+noinst_DATA = krb5.conf krb5-pkinit.conf krb5-pkinit-win.conf krb5-slave.conf
 
 check_PROGRAMS = ap-req
 check_SCRIPTS = $(SCRIPT_TESTS)