diff --git a/LuaLibs/ProcessLapJoint.lua b/LuaLibs/ProcessLapJoint.lua
index d108d1f..f82c2bc 100644
--- a/LuaLibs/ProcessLapJoint.lua
+++ b/LuaLibs/ProcessLapJoint.lua
@@ -879,7 +879,7 @@ function ProcessLapJoint.Classify( Proc, b3Raw)
          end
       end
       -- se groove da sotto e possibile fresatura tipo SideMillAsBlade non ruoto
-      if Proc.AllRightAngles and Proc.Topology == 'Groove' and not( Proc.AffectedFaces.Front or Proc.AffectedFaces.Back) and AreOppositeVectorApprox( Proc.Face[nFacInd + 1].VtN, Z_AX()) then
+      if Proc.AllRightAngles and ( Proc.Topology == 'Groove' or Proc.Topology == 'Pocket') and not( Proc.AffectedFaces.Front or Proc.AffectedFaces.Back) and AreOppositeVectorApprox( Proc.Face[nFacInd + 1].VtN, Z_AX()) then
          -- recupero gruppo per geometria addizionale
          local nAddGrpId = BL.GetAddGroup( nPartId)
          if not nAddGrpId then