diff --git a/test/test_trackers_extension.cpp b/test/test_trackers_extension.cpp
index 0495dec81..b9608e2a4 100644
--- a/test/test_trackers_extension.cpp
+++ b/test/test_trackers_extension.cpp
@@ -72,5 +72,6 @@ int test_main()
 	}
 
 	TEST_CHECK(tor1.trackers().size() == 1);
+	return 0;
 }