diff --git a/configure.ac b/configure.ac
index 73ff752..0e03ff0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -204,6 +204,7 @@
 	tests/auc/Makefile
 	tests/auc/gen_ts_55_205_test_sets/Makefile
 	tests/gsup_server/Makefile
+	tests/gsup/Makefile
 	tests/db/Makefile
 	tests/db_upgrade/Makefile
 	tests/mslookup/Makefile