diff --git a/backup/backup.sh b/backup/backup.sh
index 656531f..a963300 100755
--- a/backup/backup.sh
+++ b/backup/backup.sh
@@ -14,7 +14,7 @@ deleteOldest() {
 }
 
 # array of available collection names
-col=(app_user awarding decoration rank squad user promotion player war)
+col=(app_user awarding decoration rank squad user promotion player war campaign)
 
 if [ -z "$1" ]
   then