diff --git a/src/project.conf b/src/project.conf
index 4f537e8..b941f23 100644
--- a/src/project.conf
+++ b/src/project.conf
@@ -3,8 +3,8 @@ targets=vncviewer
 cflags=-W -Wall -g -O2 -fPIE -D_FORTIFY_SOURCE=2 -fstack-protector
 ldflags=-pie -Wl,-z,relro -Wl,-z,now
 #for Gtk+ 2
-cflags_force=`pkg-config --cflags libDesktop gtk-vnc-1.0`
-ldflags_force=`pkg-config --libs libDesktop gtk-vnc-1.0`
+#cflags_force=`pkg-config --cflags libDesktop gtk-vnc-1.0`
+#ldflags_force=`pkg-config --libs libDesktop gtk-vnc-1.0`
 #for Gtk+ 3
 #cflags_force=`pkg-config --cflag libDesktop gtk-vnc-2.0`
 #ldflags_force=`pkg-config --lib libDesktop gtk-vnc-2.0`
@@ -13,9 +13,9 @@ ldflags_force=`pkg-config --libs libDesktop gtk-vnc-1.0`
 #cflags_force=`pkg-config --cflags libDesktop gtk-vnc-1.0 gvncpulse-1.0`
 #ldflags_force=`pkg-config --libs libDesktop gtk-vnc-1.0 gvncpulse-1.0`
 #for Gtk+ 3 with PulseAudio
-#cppflags=-DHAVE_PULSEAUDIO
-#cflags_force=`pkg-config --cflags libDesktop gtk-vnc-2.0 gvncpulse-1.0`
-#ldflags_force=`pkg-config --libs libDesktop gtk-vnc-2.0 gvncpulse-1.0`
+cppflags=-DHAVE_PULSEAUDIO
+cflags_force=`pkg-config --cflags libDesktop gtk-vnc-2.0 gvncpulse-1.0`
+ldflags_force=`pkg-config --libs libDesktop gtk-vnc-2.0 gvncpulse-1.0`
 dist=Makefile,vncviewer.h
 
 [vncviewer]