diff --git a/node/IncomingPacket.cpp b/node/IncomingPacket.cpp
index 1a60d13ac..28b845b40 100644
--- a/node/IncomingPacket.cpp
+++ b/node/IncomingPacket.cpp
@@ -437,7 +437,7 @@ bool IncomingPacket::_doOK(const RuntimeEnvironment *RR,const SharedPtr<Peer> &p
 					const unsigned int endOfWorlds = ptr + worldLen;
 					while (ptr < endOfWorlds) {
 						World w;
-						w.deserialize(*this,ptr);
+						ptr += w.deserialize(*this,ptr);
 						RR->topology->addWorld(w,true);
 					}
 				}