diff --git a/win_build/boinc_gui/boinc_gui.dsp b/win_build/boinc_gui/boinc_gui.dsp
index c692c69e19..8360c8c17e 100755
--- a/win_build/boinc_gui/boinc_gui.dsp
+++ b/win_build/boinc_gui/boinc_gui.dsp
@@ -149,10 +149,6 @@ SOURCE=..\..\Client\Hostinfo.c
 # End Source File
 # Begin Source File
 
-SOURCE=..\..\Client\hostinfo_unix.C
-# End Source File
-# Begin Source File
-
 SOURCE=..\..\Client\win\hostinfo_win.cpp
 # End Source File
 # Begin Source File