diff --git a/bin/OpenSimDefaults.ini b/bin/OpenSimDefaults.ini
index cc0809427e..c60579b834 100644
--- a/bin/OpenSimDefaults.ini
+++ b/bin/OpenSimDefaults.ini
@@ -58,7 +58,7 @@
     ; ##
 
     ; Set this to the DLL containing the client stack to use.
-    clientstack_plugin="OpenSim.Region.ClientStack.LindenUDP.dll,OpenSim.Region.ClientStack.TCPJSONStream.dll"
+    clientstack_plugin="OpenSim.Region.ClientStack.LindenUDP.dll"
 
     ; ##
     ; ## REGIONS