1 files changed, 1 insertions, 1 deletions

diff --git a/meta-networking/recipes-daemons/postfix/postfix.inc b/meta-networking/recipes-daemons/postfix/postfix.inc
index fa75a78bab..cd768ccb20 100644
--- a/meta-networking/recipes-daemons/postfix/postfix.inc
+++ b/meta-networking/recipes-daemons/postfix/postfix.inc
@@ -232,7 +232,7 @@ pkg_postinst_${PN} () {
         touch $D/etc/postfix/virtual_alias
         postmap -c $D/etc/postfix $D/etc/postfix/virtual_alias
 
-        if ${@'true' if 'linuxstdbase' in d.getVar('DISTROOVERRIDES') else 'false'}; then
+        if ${@'true' if 'linuxstdbase' in d.getVar('DISTROOVERRIDES', False) else 'false'}; then
             # /usr/lib/sendmial is required by LSB core test
             [ ! -L $D/usr/lib/sendmail ] && ln -sf ${sbindir}/sendmail $D/usr/lib/
         fi