diff --git a/.scripts/postinst b/.scripts/postinst
index 36b7bb079..20d8ae9a5 100755
--- a/.scripts/postinst
+++ b/.scripts/postinst
@@ -10,6 +10,6 @@ useradd --system \
         --comment "MongoDB Exporter" \
         mongodb_exporter
 
-systemctl daemon-reload > dev/null || exit $?
+systemctl daemon-reload > /dev/null || exit $?
 
 exit 0