diff --git a/src/BRepMesh/BRepMesh_ConeRangeSplitter.cxx b/src/BRepMesh/BRepMesh_ConeRangeSplitter.cxx
index cc61eedb9d..d006f77418 100644
--- a/src/BRepMesh/BRepMesh_ConeRangeSplitter.cxx
+++ b/src/BRepMesh/BRepMesh_ConeRangeSplitter.cxx
@@ -36,12 +36,14 @@ std::pair<Standard_Real, Standard_Real> BRepMesh_ConeRangeSplitter::GetSplitStep
                               Abs(aRefR + aRangeV.second * Sin(aSAng)));
 
   Standard_Real Dv, Du = GCPnts_TangentialDeflection::ArcAngularStep(
-    aRadius, GetDFace()->GetDeflection(),
+    aRadius, GetDFace()->GetDeflection() * 0.5,
     theParameters.Angle, theParameters.MinSize);
 
   const Standard_Real aDiffU = aRangeU.second - aRangeU.first;
   const Standard_Real aDiffV = aRangeV.second - aRangeV.first;
-  const Standard_Real aScale = (Du * aRadius);
+  //compute subdivision factor acounting for the parameters minimum size
+  const Standard_Real aSubDivFactor = Max (theParameters.MinSize, 1.0);
+  const Standard_Real aScale = (Du * aRadius / aSubDivFactor);
   const Standard_Real aRatio = Max(1., Log(aDiffV / aScale));
   const Standard_Integer nbU = (Standard_Integer)(aDiffU / Du);
   const Standard_Integer nbV = (Standard_Integer)(aDiffV / aScale / aRatio);
diff --git a/tests/bugs/mesh/bug25287 b/tests/bugs/mesh/bug25287
index f03a9626d1..103ce9a5af 100644
--- a/tests/bugs/mesh/bug25287
+++ b/tests/bugs/mesh/bug25287
@@ -11,7 +11,7 @@ renamevar a_1 result
 
 incmesh result 0.0001 -a 30 -force_face_def -parallel
 
-checktrinfo result -tri 14058 -nod 9292 -defl 0.00031502118964205414 -tol_abs_defl 1e-6
+checktrinfo result -tri 14926 -nod 9726 -defl 0.00028360162213471898 -tol_abs_defl 1e-6
 
 vinit
 vsetdispmode 1
diff --git a/tests/bugs/mesh/bug31449_1 b/tests/bugs/mesh/bug31449_1
index 05032627a6..58f7314357 100644
--- a/tests/bugs/mesh/bug31449_1
+++ b/tests/bugs/mesh/bug31449_1
@@ -15,6 +15,6 @@ vfit
 vsetdispmode 1
 
 XGetOneShape result Q
-checktrinfo result -tri 9097 -nod 6634
+checktrinfo result -tri 9223 -nod 6699
 
 checkview -screenshot -3d -path ${imagedir}/${test_image}.png
diff --git a/tests/bugs/mesh/bug31449_3 b/tests/bugs/mesh/bug31449_3
index b7dc0cdc22..9e0c688dad 100644
--- a/tests/bugs/mesh/bug31449_3
+++ b/tests/bugs/mesh/bug31449_3
@@ -14,6 +14,6 @@ XGetOneShape result Q
 
 incmesh result 0.00039624 -a 20 -min 0.0001 -parallel
 
-checktrinfo result -tri 7733 -nod 5882
+checktrinfo result -tri 7743 -nod 5887
 
 checkview -display result -3d -path ${imagedir}/${test_image}.png
diff --git a/tests/bugs/mesh/bug32053 b/tests/bugs/mesh/bug32053
index 304534d136..209e734226 100644
--- a/tests/bugs/mesh/bug32053
+++ b/tests/bugs/mesh/bug32053
@@ -9,6 +9,6 @@ scaleshape result a 0.1
 vdisplay result -dispMode 1
 vfit
 
-checktrinfo result -tri 168 -nod 133
+checktrinfo result -tri 204 -nod 151
 
 checkview -screenshot -3d -path ${imagedir}/${test_image}.png
diff --git a/tests/bugs/mesh/bug32767 b/tests/bugs/mesh/bug32767
index d336f9c9d5..605b44474a 100644
--- a/tests/bugs/mesh/bug32767
+++ b/tests/bugs/mesh/bug32767
@@ -6,4 +6,4 @@ puts ""
 restore [locate_data_file bug32767.brep] s
 tclean s
 incmesh s 0.01
-checktrinfo s -tri 1512 -nod 909 -defl 0.035378595363471328 -tol_abs_defl 1e-6
\ No newline at end of file
+checktrinfo s -tri 2714 -nod 1512 -defl 0.022574056183562372 -tol_abs_defl 1e-6
\ No newline at end of file
diff --git a/tests/bugs/mesh/bug33050 b/tests/bugs/mesh/bug33050
index 466cfe9a2f..9c558a6e59 100644
--- a/tests/bugs/mesh/bug33050
+++ b/tests/bugs/mesh/bug33050
@@ -9,33 +9,33 @@ restore [locate_data_file bug33050.brep] result
 tclean result
 incmesh result 0.001
 
-checktrinfo result -tri 27652 -nod 28016 -defl 0.0027132671526737435 -tol_abs_defl 1e-6
+checktrinfo result -tri 28676 -nod 28530 -defl 0.0018679881605936205 -tol_abs_defl 1e-6
 
 tclean result
 incmesh result 0.001 -surf_def_all
 
-checktrinfo result -tri 30102 -nod 29241 -defl 0.0010301984083541042 -tol_abs_defl 1e-6
+checktrinfo result -tri 28682 -nod 28533 -defl 0.0010290003062228719 -tol_abs_defl 1e-6
 
 ################## Deflection: 0.0001 #################
 
 tclean result
 incmesh result 0.0001
 
-checktrinfo result -tri 88140 -nod 84304 -defl 0.00073349807253346574 -tol_abs_defl 1e-6
+checktrinfo result -tri 96006 -nod 88241 -defl 0.00043153032084638013 -tol_abs_defl 1e-6
 
 tclean result
 incmesh result 0.0001 -surf_def_all
 
-checktrinfo result -tri 103376 -nod 91922 -defl 0.00012553867394267057 -tol_abs_defl 1e-6
+checktrinfo result -tri 117766 -nod 99121 -defl 0.0002009725495247413 -tol_abs_defl 1e-6
 
 ################## Deflection: 0.00005 ################
 
 tclean result
 incmesh result 0.00005
 
-checktrinfo result -tri 127538 -nod 119773 -defl 0.00043153032084638013 -tol_abs_defl 1e-6
+checktrinfo result -tri 141582 -nod 126799 -defl 0.00030400570138159119 -tol_abs_defl 1e-6
 
 tclean result
 incmesh result 0.00005 -surf_def_all
 
-checktrinfo result -tri 154246 -nod 133127 -defl 5.1157129731636775e-05 -tol_abs_defl 1e-6
\ No newline at end of file
+checktrinfo result -tri 179002 -nod 145509 -defl 5.0570798687477583e-05 -tol_abs_defl 1e-6
\ No newline at end of file
diff --git a/tests/bugs/modalg_2/bug264_7 b/tests/bugs/modalg_2/bug264_7
index 1a03acd2e1..88f433864d 100755
--- a/tests/bugs/modalg_2/bug264_7
+++ b/tests/bugs/modalg_2/bug264_7
@@ -15,6 +15,6 @@ vclear
 isos result 0
 triangles result
 
-checktrinfo result -tri 103 -nod 105
+checktrinfo result -tri 125 -nod 116
 checkprops result -s 150.283 
 checkview -display result -3d -path ${imagedir}/${test_image}.png