diff --git a/inventory.yml b/inventory.yml
index 2382932..17c0ed2 100644
--- a/inventory.yml
+++ b/inventory.yml
@@ -95,6 +95,13 @@ all:
         38656238663565386631306263333166633064313762343139373735626439666665356530383363
         3134373261386435310a626461376537643937643838636638313033383463356663396464643361
         36333766383139376331336633646633396430323663366636616431643134666536
+      redmine_database_password: !vault |
+        $ANSIBLE_VAULT;1.1;AES256
+        31343936363663616665346336616366313761363866353533646464393163363161306331323639
+        3030643563363731646365643362626664633130656265330a623566333734343562393432636336
+        32366339366433626466306634383563343633343736393735336130363462346265646431393839
+        3566326231663663340a383731353935366234643132386438663736313938356266613432303232
+        3165
     unicorn.n39.eu:
       server_admin: "admin+unicorn@netz39.de"
     platon.n39.eu: