diff --git a/jenkins/default_backup.yml b/jenkins/default_backup.yml
index 8febe75..c678e45 100644
--- a/jenkins/default_backup.yml
+++ b/jenkins/default_backup.yml
@@ -2,9 +2,9 @@ pipeline {
     agent any
     parameters {
         booleanParam(name: 'backuplocally', defaultValue:  params.backuplocally ?: false, description: 'If true local BORG backup will be created')
-        booleanParam(name: 'backuptostackstorage', defaultValue: params.backuptostackstorage ?:false, description: 'If true backup data to TransIP Stack')
-        booleanParam(name: 'backuptodavid', defaultValue: params.backuptodavid ?:false, description: 'If true rsync the BORG repository to David')
-        booleanParam(name: 'backuptopi', defaultValue: params.backuptopi ?:alse, description: 'If true rsync the BORG repository to our ExternalPI')
+        booleanParam(name: 'backuptostackstorage', defaultValue: params.backuptostackstorage ?: false, description: 'If true backup data to TransIP Stack')
+        booleanParam(name: 'backuptodavid', defaultValue: params.backuptodavid ?: false, description: 'If true rsync the BORG repository to David')
+        booleanParam(name: 'backuptopi', defaultValue: params.backuptopi ?: false, description: 'If true rsync the BORG repository to our ExternalPI')
         string(name: 'directory', defaultValue: params.directory ?: ' ', description: 'The directory that should be handled')
         text(name: 'excludelist', defaultValue:  params.excludelist ?: '**/cache/** ', description: 'Multiline string to exclude patterns from backup')
     }