diff --git a/src/Mod/Mesh/App/Core/IO/Reader3MF.cpp b/src/Mod/Mesh/App/Core/IO/Reader3MF.cpp
index 9616c28bfe..5dbe53dbb5 100644
--- a/src/Mod/Mesh/App/Core/IO/Reader3MF.cpp
+++ b/src/Mod/Mesh/App/Core/IO/Reader3MF.cpp
@@ -20,39 +20,25 @@
  *                                                                         *
  ***************************************************************************/
 
-
 #include "PreCompiled.h"
 #ifndef _PreComp_
 # include <memory>
 # include <ostream>
 # include <sstream>
-# include <boost/lexical_cast.hpp>
 # include <boost/tokenizer.hpp>
-# include <xercesc/util/PlatformUtils.hpp>
-# include <xercesc/util/XercesVersion.hpp>
 # include <xercesc/dom/DOM.hpp>
-# include <xercesc/dom/DOMImplementation.hpp>
-# include <xercesc/dom/DOMImplementationLS.hpp>
-# include <xercesc/framework/StdOutFormatTarget.hpp>
-# include <xercesc/framework/LocalFileFormatTarget.hpp>
-# include <xercesc/framework/LocalFileInputSource.hpp>
 # include <xercesc/parsers/XercesDOMParser.hpp>
-# include <xercesc/util/XMLUni.hpp>
-# include <xercesc/util/XMLUniDefs.hpp>
-# include <xercesc/util/XMLString.hpp>
-# include <xercesc/sax/ErrorHandler.hpp>
-# include <xercesc/sax/SAXParseException.hpp>
 #endif
 
-
-#include "Reader3MF.h"
-#include "Core/MeshKernel.h"
-#include "Core/MeshIO.h"
 #include <Base/InputSource.h>
 #include <Base/XMLTools.h>
 #include <Base/ZipHeader.h>
+#include "Core/MeshIO.h"
+#include "Core/MeshKernel.h"
 #include <zipios++/zipfile.h>
 
+#include "Reader3MF.h"
+
 
 using namespace MeshCore;
 XERCES_CPP_NAMESPACE_USE
diff --git a/src/Mod/Mesh/App/Core/IO/ReaderOBJ.cpp b/src/Mod/Mesh/App/Core/IO/ReaderOBJ.cpp
index 671cfa404c..ed60f41e22 100644
--- a/src/Mod/Mesh/App/Core/IO/ReaderOBJ.cpp
+++ b/src/Mod/Mesh/App/Core/IO/ReaderOBJ.cpp
@@ -20,20 +20,19 @@
  *                                                                         *
  ***************************************************************************/
 
-
 #include "PreCompiled.h"
 #ifndef _PreComp_
 # include <istream>
-#include <boost/regex.hpp>
-#include <boost/lexical_cast.hpp>
-#include <boost/tokenizer.hpp>
+# include <boost/lexical_cast.hpp>
+# include <boost/regex.hpp>
+# include <boost/tokenizer.hpp>
 #endif
 
+#include <Base/Tools.h>
+#include "Core/MeshIO.h"
+#include "Core/MeshKernel.h"
 
 #include "ReaderOBJ.h"
-#include "Core/MeshKernel.h"
-#include "Core/MeshIO.h"
-#include <Base/Tools.h>
 
 
 using namespace MeshCore;
diff --git a/src/Mod/Mesh/App/Core/IO/Writer3MF.cpp b/src/Mod/Mesh/App/Core/IO/Writer3MF.cpp
index a618d1fe16..6768f67bdb 100644
--- a/src/Mod/Mesh/App/Core/IO/Writer3MF.cpp
+++ b/src/Mod/Mesh/App/Core/IO/Writer3MF.cpp
@@ -20,18 +20,18 @@
  *                                                                         *
  ***************************************************************************/
 
-
 #include "PreCompiled.h"
 #ifndef _PreComp_
 # include <ostream>
 # include <sstream>
 #endif
 
-
-#include "Writer3MF.h"
+#include <Base/Tools.h>
 #include "Core/Evaluation.h"
 #include "Core/MeshKernel.h"
-#include <Base/Tools.h>
+
+#include "Writer3MF.h"
+
 
 using namespace MeshCore;
 
diff --git a/src/Mod/Mesh/App/Core/IO/WriterOBJ.cpp b/src/Mod/Mesh/App/Core/IO/WriterOBJ.cpp
index 4c813d13ea..e7a1628097 100644
--- a/src/Mod/Mesh/App/Core/IO/WriterOBJ.cpp
+++ b/src/Mod/Mesh/App/Core/IO/WriterOBJ.cpp
@@ -20,17 +20,15 @@
  *                                                                         *
  ***************************************************************************/
 
-
 #include "PreCompiled.h"
-#ifndef _PreComp_
-#endif
 
-
-#include "WriterOBJ.h"
-#include "Core/Iterator.h"
 #include <Base/Console.h>
 #include <Base/Sequencer.h>
 #include <Base/Tools.h>
+#include "Core/Iterator.h"
+
+#include "WriterOBJ.h"
+
 
 using namespace MeshCore;