diff --git a/misskaty/plugins/genss.py b/misskaty/plugins/genss.py
index 5854c8f5..ce8fe6fa 100644
--- a/misskaty/plugins/genss.py
+++ b/misskaty/plugins/genss.py
@@ -6,6 +6,7 @@
 """
 import os
 import time
+import math
 from asyncio import gather, sleep
 from datetime import datetime
 from logging import getLogger