diff --git a/lib/krb5/Makefile.am b/lib/krb5/Makefile.am
index ace38d225..6786d6576 100644
--- a/lib/krb5/Makefile.am
+++ b/lib/krb5/Makefile.am
@@ -36,6 +36,7 @@ TESTS =						\
 	test_plugin				\
 	test_princ				\
 	test_pkinit_dh2key			\
+	test_pknistkdf				\
 	test_time
 
 check_PROGRAMS = $(TESTS) test_hostname