diff --git a/kernel-module/xt_RTPENGINE.h b/kernel-module/xt_RTPENGINE.h
index a693e0ae6..dc5255d66 100644
--- a/kernel-module/xt_RTPENGINE.h
+++ b/kernel-module/xt_RTPENGINE.h
@@ -3,7 +3,7 @@
 
 
 
-#define NUM_PAYLOAD_TYPES 16
+#define NUM_PAYLOAD_TYPES 32