diff --git a/src/xpdev/GNUmakefile b/src/xpdev/GNUmakefile
index 2d443b47efb87f21023a0aefee96aa0472e7acd2..62f6e42e95ba70a804d55749ffdf1dd9d6b28b03 100644
--- a/src/xpdev/GNUmakefile
+++ b/src/xpdev/GNUmakefile
@@ -8,7 +8,7 @@ MTOBJS	+=	$(MTOBJODIR)$(DIRSEP)xpevent$(OFILE)
 
 CFLAGS	+=	-DSOUNDCARD_H_IN=$(shell if [ -f /usr/include/sys/soundcard.h ] ; then echo 1 ; elif [ -f /usr/include/soundcard.h ] ; then echo 2 ; elif [ -f /usr/include/linux/soundcard.h ] ; then echo 3 ; else echo 0 ; fi) -I. $(XPDEV_CFLAGS)
 ifeq ($(shell if [ -f /usr/include/alsa/asoundlib.h ] ; then echo YES ; fi),YES)
-#	CFLAGS	+=	-DUSE_ALSA_SOUND
+	CFLAGS	+=	-DUSE_ALSA_SOUND
 endif
 MT_CFLAGS	+=	$(XPDEV-MT_CFLAGS)