diff --git a/tests/Makefile.sources b/tests/Makefile.sources
index 70809c7d..311f4b66 100644
--- a/tests/Makefile.sources
+++ b/tests/Makefile.sources
@@ -4,7 +4,7 @@ noinst_PROGRAMS = \
 	$(TESTS_progs) \
 	$(TESTS_progs_M) \
 	$(HANG) \
-	$(TESTS_testsuite)
+	$(TESTS_testsuite) \
 	$(NULL)
 
 if HAVE_NOUVEAU