diff --git a/src/Mod/Mesh/App/AppMesh.cpp b/src/Mod/Mesh/App/AppMesh.cpp
index f398fa9408..e73e111335 100644
--- a/src/Mod/Mesh/App/AppMesh.cpp
+++ b/src/Mod/Mesh/App/AppMesh.cpp
@@ -20,11 +20,7 @@
  *                                                                         *
  ***************************************************************************/
 
-
 #include "PreCompiled.h"
-#ifndef _PreComp_
-# include <Python.h>
-#endif
 
 #include <Base/Console.h>
 #include <Base/Interpreter.h>
diff --git a/src/Mod/Mesh/App/CMakeLists.txt b/src/Mod/Mesh/App/CMakeLists.txt
index 43351fdd9f..ea7df721d3 100644
--- a/src/Mod/Mesh/App/CMakeLists.txt
+++ b/src/Mod/Mesh/App/CMakeLists.txt
@@ -8,7 +8,6 @@ include_directories(
     ${CMAKE_SOURCE_DIR}/src/3rdParty/libkdtree
     ${Boost_INCLUDE_DIRS}
     ${PYTHON_INCLUDE_DIRS}
-    ${XercesC_INCLUDE_DIRS}
     ${ZLIB_INCLUDE_DIR}
     ${EIGEN3_INCLUDE_DIR}
 )
diff --git a/src/Mod/Mesh/App/PreCompiled.h b/src/Mod/Mesh/App/PreCompiled.h
index b469d8d2eb..f83a8caed0 100644
--- a/src/Mod/Mesh/App/PreCompiled.h
+++ b/src/Mod/Mesh/App/PreCompiled.h
@@ -77,10 +77,6 @@
 
 #include <boost/algorithm/string/replace.hpp>
 
-// Python
-#include <Python.h>
-
-
 #endif //_PreComp_
 
 #endif
diff --git a/src/Mod/Mesh/Gui/CMakeLists.txt b/src/Mod/Mesh/Gui/CMakeLists.txt
index 33ba8cd1c8..92f4cc60af 100644
--- a/src/Mod/Mesh/Gui/CMakeLists.txt
+++ b/src/Mod/Mesh/Gui/CMakeLists.txt
@@ -5,7 +5,6 @@ include_directories(
     ${COIN3D_INCLUDE_DIRS}/Inventor/annex
     ${PYTHON_INCLUDE_DIRS}
     ${ZLIB_INCLUDE_DIR}
-    ${XercesC_INCLUDE_DIRS}
 )
 
 if(MSVC)
diff --git a/src/Mod/Mesh/Gui/PreCompiled.h b/src/Mod/Mesh/Gui/PreCompiled.h
index fe715ec1fb..9fc7d4abd3 100644
--- a/src/Mod/Mesh/Gui/PreCompiled.h
+++ b/src/Mod/Mesh/Gui/PreCompiled.h
@@ -69,7 +69,6 @@
 #include <string>
 #include <vector>
 
-#include <Python.h>
 #ifdef FC_OS_WIN32
 # include <windows.h>
 #endif
diff --git a/src/Mod/MeshPart/App/AppMeshPart.cpp b/src/Mod/MeshPart/App/AppMeshPart.cpp
index e4cc0d004b..6cd2b4a712 100644
--- a/src/Mod/MeshPart/App/AppMeshPart.cpp
+++ b/src/Mod/MeshPart/App/AppMeshPart.cpp
@@ -20,11 +20,7 @@
  *                                                                         *
  ***************************************************************************/
 
-
 #include "PreCompiled.h"
-#ifndef _PreComp_
-# include <Python.h>
-#endif
 
 #include <Base/Console.h>
 #include <Base/PyObjectBase.h>
diff --git a/src/Mod/MeshPart/App/CMakeLists.txt b/src/Mod/MeshPart/App/CMakeLists.txt
index fde122c951..a2d579372b 100644
--- a/src/Mod/MeshPart/App/CMakeLists.txt
+++ b/src/Mod/MeshPart/App/CMakeLists.txt
@@ -19,7 +19,6 @@ include_directories(
     ${OCC_INCLUDE_DIR}
     ${ZLIB_INCLUDE_DIR}
     ${PYTHON_INCLUDE_DIRS}
-    ${XercesC_INCLUDE_DIRS}
     ${SMESH_INCLUDE_DIR}
     ${VTK_INCLUDE_DIRS}
     ${EIGEN3_INCLUDE_DIR}
diff --git a/src/Mod/MeshPart/App/PreCompiled.h b/src/Mod/MeshPart/App/PreCompiled.h
index 754261f3a7..5dcb4dfac0 100644
--- a/src/Mod/MeshPart/App/PreCompiled.h
+++ b/src/Mod/MeshPart/App/PreCompiled.h
@@ -239,8 +239,6 @@
 #include <BRepPrimAPI_MakeBox.hxx>
 #include <BRepPrimAPI_MakeCylinder.hxx>
 
-#include <Python.h>
-
 #endif // _PreComp_
 #endif
 
diff --git a/src/Mod/MeshPart/Gui/AppMeshPartGui.cpp b/src/Mod/MeshPart/Gui/AppMeshPartGui.cpp
index 1e815814b3..b7815134a6 100644
--- a/src/Mod/MeshPart/Gui/AppMeshPartGui.cpp
+++ b/src/Mod/MeshPart/Gui/AppMeshPartGui.cpp
@@ -20,11 +20,7 @@
  *                                                                         *
  ***************************************************************************/
 
-
 #include "PreCompiled.h"
-#ifndef _PreComp_
-# include <Python.h>
-#endif
 
 #include <CXX/Extensions.hxx>
 #include <CXX/Objects.hxx>
diff --git a/src/Mod/MeshPart/Gui/CMakeLists.txt b/src/Mod/MeshPart/Gui/CMakeLists.txt
index 60ae4f6a01..1f66c3b23c 100644
--- a/src/Mod/MeshPart/Gui/CMakeLists.txt
+++ b/src/Mod/MeshPart/Gui/CMakeLists.txt
@@ -21,7 +21,6 @@ include_directories(
     ${COIN3D_INCLUDE_DIRS}
     ${ZLIB_INCLUDE_DIR}
     ${PYTHON_INCLUDE_DIRS}
-    ${XercesC_INCLUDE_DIRS}
 )
 
 link_directories(${OCC_LIBRARY_DIR})
diff --git a/src/Mod/MeshPart/Gui/CrossSections.cpp b/src/Mod/MeshPart/Gui/CrossSections.cpp
index dcc32d7716..751d9b074c 100644
--- a/src/Mod/MeshPart/Gui/CrossSections.cpp
+++ b/src/Mod/MeshPart/Gui/CrossSections.cpp
@@ -37,7 +37,6 @@
 # include <QMessageBox>
 # include <QtConcurrentMap>
 # include <boost_bind_bind.hpp>
-# include <Python.h>
 # include <Inventor/nodes/SoBaseColor.h>
 # include <Inventor/nodes/SoCoordinate3.h>
 # include <Inventor/nodes/SoDrawStyle.h>
diff --git a/src/Mod/MeshPart/Gui/PreCompiled.h b/src/Mod/MeshPart/Gui/PreCompiled.h
index 144a8b4efd..b5454e64f4 100644
--- a/src/Mod/MeshPart/Gui/PreCompiled.h
+++ b/src/Mod/MeshPart/Gui/PreCompiled.h
@@ -51,9 +51,6 @@
 
 #ifdef _PreComp_
 
-// Python
-#include <Python.h>
-
 // standard
 #include <iostream>
 #include <assert.h>