--- a/Resources/Orthanc/Core/PrecompiledHeaders.h	Tue Jan 02 10:01:35 2018 +0100
+++ b/Resources/Orthanc/Core/PrecompiledHeaders.h	Thu Jan 04 10:49:34 2018 +0100
@@ -2,7 +2,7 @@
  * Orthanc - A Lightweight, RESTful DICOM Store
  * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
  * Department, University Hospital of Liege, Belgium
- * Copyright (C) 2017 Osimis, Belgium
+ * Copyright (C) 2017-2018 Osimis S.A., Belgium
  *
  * This program is free software: you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -50,7 +50,7 @@
 #include <json/value.h>
 
 #if ORTHANC_ENABLE_PUGIXML == 1
-#include <pugixml.hpp>
+#  include <pugixml.hpp>
 #endif
 
 #include "Enumerations.h"
@@ -58,4 +58,21 @@
 #include "OrthancException.h"
 #include "Toolbox.h"
 
+#if ORTHANC_ENABLE_DCMTK == 1
+#  include "DicomParsing/ParsedDicomFile.h"
+
+// Headers from DCMTK used in Orthanc headers 
+#  include <dcmtk/dcmdata/dcdatset.h>
+#  include <dcmtk/dcmdata/dcfilefo.h>
+#  include <dcmtk/dcmdata/dcmetinf.h>
+#  include <dcmtk/dcmdata/dcpixseq.h>
 #endif
+
+#if ORTHANC_ENABLE_DCMTK_NETWORKING == 1
+#  include "DicomNetworking/DicomServer.h"
+
+// Headers from DCMTK used in Orthanc headers 
+#  include <dcmtk/dcmnet/dimse.h>
+#endif
+
+#endif