diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
index 02b326eb5c..1609012c91 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
@@ -793,6 +793,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             handshake.RegionInfo3.ProductSKU = Utils.EmptyBytes;
 
             handshake.RegionInfo4 = new RegionHandshakePacket.RegionInfo4Block[1];
+            handshake.RegionInfo4[0] = new RegionHandshakePacket.RegionInfo4Block();
             handshake.RegionInfo4[0].RegionFlagsExtended = args.regionFlags;
             handshake.RegionInfo4[0].RegionProtocols = 0; // 1 here would indicate that SSB is supported