diff --git a/pica-mobilizon/docker-compose.yml b/pica-mobilizon/docker-compose.yml
index ac26b091298a82600cb525fad6ec355d46f8d894..1c518e4ae965476d039b4c084771502848fd2edb 100644
--- a/pica-mobilizon/docker-compose.yml
+++ b/pica-mobilizon/docker-compose.yml
@@ -33,7 +33,7 @@ services:
             # setup the instance config
             - MOBILIZON_INSTANCE_HOST=mobilizon.picasoft.net
             - MOBILIZON_INSTANCE_NAME=Instance Mobilizon de Picasoft
-            - MOBILIZON_INSTANCE_REGISTRATIONS_OPEN=false
+            - MOBILIZON_INSTANCE_REGISTRATIONS_OPEN=true
             - MOBILIZON_INSTANCE_EMAIL=mobilizon@picasoft.net
             - MOBILIZON_DATABASE_HOST=mobilizon-db
             # standard ports, don't really need changing