diff --git a/salt/profile/postfix/files/usr/local/libexec/systemd/postfix-queue-size-metrics.sh.j2 b/salt/profile/postfix/files/usr/local/libexec/systemd/postfix-queue-size-metrics.sh.j2
index 5c4c43b..c783eba 100644
--- a/salt/profile/postfix/files/usr/local/libexec/systemd/postfix-queue-size-metrics.sh.j2
+++ b/salt/profile/postfix/files/usr/local/libexec/systemd/postfix-queue-size-metrics.sh.j2
@@ -13,7 +13,7 @@ spool_dir='/var/spool/postfix'
 				then
 						>&2 echo "Checking $queue"
 						printf 'postfix_queue_length{postfix_instance="postfix", queue="%s"} ' "$queue"
-						find "${spool_dir}/${queue}" -type f | wc -l
+						find "${spool_dir}/${queue}" -type f -printf \\n | wc -l
 				else
 						>&2 echo "Skipping $queue"
 				fi