diff --git a/LuaLibs/FaceData.lua b/LuaLibs/FaceData.lua
index 7ed0e32..354851f 100644
--- a/LuaLibs/FaceData.lua
+++ b/LuaLibs/FaceData.lua
@@ -277,7 +277,7 @@ local function GetTunnelFaces( Proc, Part)
    local TunnelAddedFaces = {}
 
    if not ( ( Proc.Topology.bIsThrough and Proc.Topology.bAllRightAngles and Proc.nFct < 5)
-      or ( Proc.nFct == 1 )) then
+      or ( Proc.nFct == 1 ) or Proc.Topology.sName == 'Bevel-2-Blind') then
          
       error( 'GetTunnelFaces : Topology not implemented')
    end
@@ -627,7 +627,7 @@ function FaceData.GetMainFaces( Proc, Part)
       Proc.Topology.sFamily == 'DoubleBevel' or Proc.Topology.sFamily == 'Cut' then
       
       if ( Proc.Topology.bIsThrough and Proc.Topology.bAllRightAngles and Proc.nFct < 5)
-         or ( Proc.nFct == 1) then
+         or ( Proc.nFct == 1) or Proc.Topology.sName == 'Bevel-2-Blind' then
 
          MainFaces.TunnelAddedFaces = GetTunnelFaces( Proc, Part)
       end