diff --git a/debian/control b/debian/control
index 59ce2da..27b32f0 100644
--- a/debian/control
+++ b/debian/control
@@ -5,7 +5,7 @@
 Source: libpwquality
 Section: devel
 Priority: optional
-Maintainer: openKylin Security SIG <security@lists.openkylin.top
+Maintainer: openKylin Security SIG <security@lists.openkylin.top>
 Build-Depends: debhelper-compat (= 12),
                dh-sequence-gnome,
                dh-sequence-python3,