diff --git a/DayOfInfamy/doiserver b/DayOfInfamy/doiserver
index 7440b369f..bec8d423f 100644
--- a/DayOfInfamy/doiserver
+++ b/DayOfInfamy/doiserver
@@ -84,6 +84,9 @@ servercfg="${servicename}.cfg"
 servercfgdefault="server.cfg"
 servercfgdir="${systemdir}/cfg"
 servercfgfullpath="${servercfgdir}/${servercfg}"
+
+# Backup
+backupdays="30"
 backupdir="${rootdir}/backups"
 
 # Logging
@@ -162,4 +165,4 @@ core_dl.sh
 core_functions.sh
 
 getopt=$1
-core_getopt.sh
\ No newline at end of file
+core_getopt.sh