diff --git a/net-fs/samba/samba-3.6.25.recipe b/net-fs/samba/samba-3.6.25.recipe
index 12e96b103..d3047aee3 100644
--- a/net-fs/samba/samba-3.6.25.recipe
+++ b/net-fs/samba/samba-3.6.25.recipe
@@ -101,7 +101,7 @@ BUILD()
 {
 	cd source3
 	sed -i 's/| \*qnx\*/| \*qnx\* | haiku\*/g' configure
-	LDFLAGS="-lnetwork -lbnetapi" runConfigure ./configure --disable-swat \
+	LDFLAGS="-lnetwork -lbnetapi" CFLAGS="-D_BSD_SOURCE" runConfigure ./configure --disable-swat \
 							--with-configdir=$settingsDir/samba \
 							--with-privatedir=$settingsDir/samba \
 							--with-localedir=$dataRootDir/locale \