diff --git a/project/msvc/grafx2-win32.vcxproj b/project/msvc/grafx2-win32.vcxproj
index 25cdf9b5..9e4cb98c 100644
--- a/project/msvc/grafx2-win32.vcxproj
+++ b/project/msvc/grafx2-win32.vcxproj
@@ -133,6 +133,7 @@
     
     
     
+    
     
   
   
diff --git a/project/msvc/grafx2-win32.vcxproj.filters b/project/msvc/grafx2-win32.vcxproj.filters
index e7e747f2..e99b3812 100644
--- a/project/msvc/grafx2-win32.vcxproj.filters
+++ b/project/msvc/grafx2-win32.vcxproj.filters
@@ -177,6 +177,9 @@
     
       Fichiers sources
     
+    
+      Fichiers sources
+    
   
   
     
diff --git a/src/win32screen.c b/src/win32screen.c
new file mode 100644
index 00000000..342ad9a2
--- /dev/null
+++ b/src/win32screen.c
@@ -0,0 +1,69 @@
+/* vim:expandtab:ts=2 sw=2:
+*/
+/*  Grafx2 - The Ultimate 256-color bitmap paint program
+
+    Copyright 2018 Thomas Bernard
+    Copyright 2008 Yves Rizoud
+    Copyright 2007 Adrien Destugues
+    Copyright 1996-2001 Sunset Design (Guillaume Dorme & Karl Maritaud)
+
+    Grafx2 is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License
+    as published by the Free Software Foundation; version 2
+    of the License.
+
+    Grafx2 is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Grafx2; if not, see 
+*/
+#include "screen.h"
+
+byte Get_Screen_pixel(int x, int y)
+{
+  return 0;
+}
+
+void Set_Screen_pixel(int x, int y, byte value)
+{
+}
+
+byte* Get_Screen_pixel_ptr(int x, int y)
+{
+  return NULL;
+}
+
+void Screen_FillRect(int x, int y, int w, int h, byte color)
+{
+}
+
+void Update_rect(short x, short y, unsigned short width, unsigned short height)
+{
+}
+
+void Flush_update(void)
+{
+}
+
+void Update_status_line(short char_pos, short width)
+{
+}
+
+int SetPalette(const T_Components * colors, int firstcolor, int ncolors)
+{
+  return 0;
+}
+
+void Clear_border(byte color)
+{
+}
+  
+volatile int Allow_colorcycling = 0;
+
+/// Activates or desactivates file drag-dropping in program window.
+void Allow_drag_and_drop(int flag)
+{
+}
\ No newline at end of file