diff --git a/source/enet/protocol.c b/source/enet/protocol.c
index 8e26dfb2..f9b2b099 100755
--- a/source/enet/protocol.c
+++ b/source/enet/protocol.c
@@ -1291,7 +1291,9 @@ enet_protocol_send_reliable_outgoing_commands (ENetHost * host, ENetPeer * peer)
 
        if (outgoingCommand -> packet != NULL)
        {
-          if (peer -> reliableDataInTransit + outgoingCommand -> fragmentLength > peer -> windowSize)
+          enet_uint32 windowSize = (peer -> packetThrottle * peer -> windowSize) / ENET_PEER_PACKET_THROTTLE_SCALE;
+
+          if (peer -> reliableDataInTransit + outgoingCommand -> fragmentLength > ENET_MAX (windowSize, peer -> mtu))
             break;
 
           if ((enet_uint16) (peer -> mtu - host -> packetSize) < (enet_uint16) (commandSize + outgoingCommand -> fragmentLength))
diff --git a/source/lib/enet.lib b/source/lib/enet.lib
index 235fdf0d..319a0b1b 100644
Binary files a/source/lib/enet.lib and b/source/lib/enet.lib differ