diff --git a/src/Poly/Poly.cxx b/src/Poly/Poly.cxx
index 09797e225d..56aa847b30 100644
--- a/src/Poly/Poly.cxx
+++ b/src/Poly/Poly.cxx
@@ -454,7 +454,7 @@ void  Poly::ComputeNormals(const Handle(Poly_Triangulation)& Tri)
   Standard_Real                 aCoord[3];
   Standard_Integer              iNode[3] = {0, 0, 0};
   Standard_Integer              iN, iTri;
-  const Standard_Real eps2 = Precision::SquareConfusion();
+  const Standard_Real eps2 = gp::Resolution();
 
   for (iTri = 1; iTri <= arrTri.Length(); iTri++) {
     // Get the nodes of the current triangle