diff --git a/common/rfb/rfb.dsp b/common/rfb/rfb.dsp
index fc1742e..321c4e6 100644
--- a/common/rfb/rfb.dsp
+++ b/common/rfb/rfb.dsp
@@ -576,6 +576,10 @@
 SOURCE=.\screenTypes.h
 # End Source File
 # Begin Source File
+
+SOURCE=.\ScreenSet.h
+# End Source File
+# Begin Source File
 
 SOURCE=.\SDesktop.h
 # End Source File