diff --git a/pica-db-backup/CHANGELOG.md b/pica-db-backup/CHANGELOG.md
index e28d6c47dc0b8e3f8ad384cf5357f3b7b2dfd62d..525045c9b55e7956a228994205af51325ff426fa 100644
--- a/pica-db-backup/CHANGELOG.md
+++ b/pica-db-backup/CHANGELOG.md
@@ -3,3 +3,7 @@
 * Switch from Python image to Sid image (because Mongo does not exists in Bullseye and PG12 only in Bullseye and Sid...)
 * Update for PG12+
 * Default cron hour at 03:00AM
+
+## Version 1.4
+
+* Add Mobilizon service to the backup config
diff --git a/pica-db-backup/docker-compose.yml b/pica-db-backup/docker-compose.yml
index fa14ae6a2b5e34e991f214e42017014905a5a800..c9e5db1cf3b1fabe6491a8e3ab279d7502218937 100644
--- a/pica-db-backup/docker-compose.yml
+++ b/pica-db-backup/docker-compose.yml
@@ -9,6 +9,8 @@ networks:
     name: "plume"
   wekan:
     name: "wekan"
+  mobilizon:
+    name: "mobilizon"
 
 services:
   db-backup:
@@ -25,4 +27,5 @@ services:
       - etherpad_week
       - plume
       - wekan
+      - mobilizon
     restart: unless-stopped