diff --git a/src/meshlabplugins/editpaint/editpaint.pro b/src/meshlabplugins/editpaint/editpaint.pro
index d6dec316a..c2cafdbeb 100755
--- a/src/meshlabplugins/editpaint/editpaint.pro
+++ b/src/meshlabplugins/editpaint/editpaint.pro
@@ -25,6 +25,5 @@ contains(TEMPLATE,lib){
   }
 }
 win32{
-  SOURCES += paintbox.cpp 
   DEFINES += NOMINMAX
 }