diff --git a/installer.sh b/installer.sh
index 9ced055..ed3f463 100644
--- a/installer.sh
+++ b/installer.sh
@@ -60,7 +60,7 @@ domonly=${domain}
 domain=mail.${domain}
 branch=stable
 dhparam=1024
-term=ansi
+term=TERM=ansi
 debconf-set-selections <<< "postfix postfix/mailname string $(hostname -f)"
 debconf-set-selections <<< "postfix postfix/main_mailer_type string 'Internet Site'"