diff --git a/jni/redsocks/config.h b/jni/redsocks/config.h
index 4f9d11c3..a2915d94 100644
--- a/jni/redsocks/config.h
+++ b/jni/redsocks/config.h
@@ -1 +1 @@
-/* Unknown system, only generic firewall code is compiled */
+#define USE_IPTABLES