diff --git a/Geo/MHexahedron.h b/Geo/MHexahedron.h
index 352abb65abb214b76be27a3ff0bad372aa50be61..ba94f9d3f9847ae6c42708e3f0b1e75f6272b6eb 100644
--- a/Geo/MHexahedron.h
+++ b/Geo/MHexahedron.h
@@ -299,7 +299,7 @@ class MHexahedron20 : public MHexahedron {
   }
   virtual int getTypeForMSH() const { return MSH_HEX_20; }
   virtual int getTypeForUNV() const { return 116; } // solid parabolic brick
-  //virtual int getTypeForVTK() const { return 25; }
+  virtual int getTypeForVTK() const { return 25; }
   virtual const char *getStringForBDF() const { return "CHEXA"; }
   virtual const char *getStringForINP() const { return "C3D20"; }
   virtual const char *getStringForDIFF() const { return "ElmB20n3D"; }
diff --git a/Geo/MLine.h b/Geo/MLine.h
index bfbcde1eacadecf7afcdf6a42ccbd5654f333b8e..097d059cecb5151d1a97f0d4ef6cd987354f5c6e 100644
--- a/Geo/MLine.h
+++ b/Geo/MLine.h
@@ -139,7 +139,7 @@ class MLine3 : public MLine {
   }
   virtual int getTypeForMSH() const { return MSH_LIN_3; }
   virtual int getTypeForUNV() const { return 24; } // parabolic beam
-  //virtual int getTypeForVTK() const { return 21; }
+  virtual int getTypeForVTK() const { return 21; }
   virtual const char *getStringForPOS() const { return "SL2"; }
   virtual const char *getStringForINP() const { return "C1D3"; }
   virtual void getNode(int num, double &u, double &v, double &w)
diff --git a/Geo/MQuadrangle.h b/Geo/MQuadrangle.h
index 11e1bc18dcf29d6a8ab66aaf4af72e6d3be3f695..d2750ee025ce01a3057ccc56c5376f6bc07ef802 100644
--- a/Geo/MQuadrangle.h
+++ b/Geo/MQuadrangle.h
@@ -226,7 +226,7 @@ class MQuadrangle8 : public MQuadrangle {
   }
   virtual int getTypeForMSH() const { return MSH_QUA_8; }
   virtual int getTypeForUNV() const { return 95; } // shell parabolic quadrilateral
-  //virtual int getTypeForVTK() const { return 23; }
+  virtual int getTypeForVTK() const { return 23; }
   virtual const char *getStringForBDF() const { return "CQUAD8"; }
   virtual const char *getStringForDIFF() const { return "ElmB8n2D"; }
   virtual const char *getStringForINP() const { return "C2D8"; }
diff --git a/Geo/MTetrahedron.h b/Geo/MTetrahedron.h
index a205f69f57621b2adc0b983199d8cdabb34c69c8..747349fc5251fa009935b2c10604547b4efd123b 100644
--- a/Geo/MTetrahedron.h
+++ b/Geo/MTetrahedron.h
@@ -252,7 +252,7 @@ class MTetrahedron10 : public MTetrahedron {
   }
   virtual int getTypeForMSH() const { return MSH_TET_10; }
   virtual int getTypeForUNV() const { return 118; } // solid parabolic tetrahedron
-  //virtual int getTypeForVTK() const { return 24; }
+  virtual int getTypeForVTK() const { return 24; }
   virtual const char *getStringForPOS() const { return "SS2"; }
   virtual const char *getStringForBDF() const { return "CTETRA"; }
   virtual const char *getStringForDIFF() const { return "ElmT10n3D"; }
diff --git a/Geo/MTriangle.h b/Geo/MTriangle.h
index 6b675fe4ac9a717a4c4b18dc784de39953162ed5..ac0c5195808fe09b1d5ee28fe983c97a7bd382e1 100644
--- a/Geo/MTriangle.h
+++ b/Geo/MTriangle.h
@@ -215,7 +215,7 @@ class MTriangle6 : public MTriangle {
   }
   virtual int getTypeForMSH() const { return MSH_TRI_6; }
   virtual int getTypeForUNV() const { return 92; } // thin shell parabolic triangle
-  //virtual int getTypeForVTK() const { return 22; }
+  virtual int getTypeForVTK() const { return 22; }
   virtual const char *getStringForPOS() const { return "ST2"; }
   virtual const char *getStringForBDF() const { return "CTRIA6"; }
   virtual const char *getStringForDIFF() const { return "ElmT6n2D"; }