diff --git a/basic/usr/bin/spotter-appmgr b/basic/usr/bin/spotter-appmgr
index 6a1be23..cfd08c9 100755
--- a/basic/usr/bin/spotter-appmgr
+++ b/basic/usr/bin/spotter-appmgr
@@ -215,7 +215,7 @@ class SpotterManager:
             host = subprocess.check_output(['/sbin/ip', 'route', 'get', '1']).split()[-1]
         # Show port number only when using the non-default HTTPS port
         if self.port != '443':
-            host = ':{}'.format(self.port)
+            host += ':{}'.format(self.port)
         # Rebuild the terminal banner
         with open(ISSUE_FILE, 'w') as f:
             f.write(ISSUE_TEMPLATE.format(host=host))