diff --git a/pjnath/build/pjturn_srv.dsp b/pjnath/build/pjturn_srv.dsp
index 34f9000..01316e4 100644
--- a/pjnath/build/pjturn_srv.dsp
+++ b/pjnath/build/pjturn_srv.dsp
@@ -42,7 +42,7 @@
 # PROP Ignore_Export_Lib 0
 # PROP Target_Dir ""
 # ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
-# ADD CPP /nologo /MD /W3 /GX /O2 /I "../include" /I "../../pjlib/include" /I "../../pjlib-util/include" /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
+# ADD CPP /nologo /MD /W4 /GX /O2 /I "../include" /I "../../pjlib/include" /I "../../pjlib-util/include" /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
 # ADD BASE RSC /l 0x409 /d "NDEBUG"
 # ADD RSC /l 0x409 /d "NDEBUG"
 BSC32=bscmake.exe
@@ -66,7 +66,7 @@
 # PROP Ignore_Export_Lib 0
 # PROP Target_Dir ""
 # ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c
-# ADD CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /I "../include" /I "../../pjlib/include" /I "../../pjlib-util/include" /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /FR /YX /FD /GZ /c
+# ADD CPP /nologo /MTd /W4 /Gm /GX /ZI /Od /I "../include" /I "../../pjlib/include" /I "../../pjlib-util/include" /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /FR /YX /FD /GZ /c
 # ADD BASE RSC /l 0x409 /d "_DEBUG"
 # ADD RSC /l 0x409 /d "_DEBUG"
 BSC32=bscmake.exe
@@ -91,6 +91,10 @@
 # End Source File
 # Begin Source File
 
+SOURCE="..\src\pjturn-srv\auth.c"
+# End Source File
+# Begin Source File
+
 SOURCE="..\src\pjturn-srv\listener_udp.c"
 # End Source File
 # Begin Source File
@@ -107,6 +111,10 @@
 # PROP Default_Filter "h;hpp;hxx;hm;inl"
 # Begin Source File
 
+SOURCE="..\src\pjturn-srv\auth.h"
+# End Source File
+# Begin Source File
+
 SOURCE="..\src\pjturn-srv\turn.h"
 # End Source File
 # End Group