diff --git a/src/WINNT/install/NSIS/OpenAFS.nsi b/src/WINNT/install/NSIS/OpenAFS.nsi
index b1e10c4e8d..69a13f8eef 100644
--- a/src/WINNT/install/NSIS/OpenAFS.nsi
+++ b/src/WINNT/install/NSIS/OpenAFS.nsi
@@ -699,7 +699,6 @@ skipremove:
   WriteRegDWORD HKLM "SYSTEM\CurrentControlSet\Services\TransarcAFSDaemon\Parameters" "RxMaxMTU" 1260
   WriteRegDWORD HKLM "SYSTEM\CurrentControlSet\Services\TransarcAFSDaemon\Parameters" "IsGateway" 0
   WriteRegDWORD HKLM "SYSTEM\CurrentControlSet\Services\TransarcAFSDaemon\Parameters" "HideDotFiles" 1
-  WriteRegStr HKLM "SYSTEM\CurrentControlSet\Services\TransarcAFSDaemon\Parameters" "TruncateNetbios" "on"
 
   ; Find Lana By Name appears to be causing grief for many people 
   ; I do not have time to track this down so I am simply going to disable it