diff --git a/main.go b/main.go
index 49636c0..bfa0b52 100644
--- a/main.go
+++ b/main.go
@@ -12,6 +12,7 @@ import (
 	"sort"
 	"syscall"
 	"time"
+	_ "time/tzdata"
 
 	Untis "untislogger/Untis"