diff --git a/src/StdMeshers/StdMeshers_Quadrangle_2D.cxx b/src/StdMeshers/StdMeshers_Quadrangle_2D.cxx
index 9b1d04982..cba69065d 100644
--- a/src/StdMeshers/StdMeshers_Quadrangle_2D.cxx
+++ b/src/StdMeshers/StdMeshers_Quadrangle_2D.cxx
@@ -4077,7 +4077,7 @@ bool StdMeshers_Quadrangle_2D::check()
       const TopoDS_Edge& e2 = wire->Edge( i );
       double angle = myHelper->GetAngle( e1, e2, geomFace );
       if (( maxAngle < angle ) &&
-          ( 5.* M_PI/180 < angle && angle < 85.* M_PI/180  ))
+          ( 5.* M_PI/180 < angle && angle < 175.* M_PI/180  ))
       {
         maxAngle = angle;
         iVertex = i;