diff --git a/libtls-standalone/tests/test.c b/libtls-standalone/tests/test.c
index b2b7c67..1b8c761 100644
--- a/libtls-standalone/tests/test.c
+++ b/libtls-standalone/tests/test.c
@@ -47,5 +47,5 @@ int main()
 
 err:
 	fprintf(stderr, "%s\n", tls_error(tls));
-	return 0;
+	return 1;
 }