diff --git a/.env.sample b/.env.sample
index 6a4953a..7e92a9a 100644
--- a/.env.sample
+++ b/.env.sample
@@ -15,6 +15,7 @@ SECRET_LFS_JWT_SECRET_VERSION=v1 # length=43
 
 GITEA_DOMAIN="${DOMAIN}"
 GITEA_ALLOW_ONLY_EXTERNAL_REGISTRATION=true
+GITEA_ALLOW_ONLY_INTERNAL_REGISTRATION=false
 GITEA_APP_NAME="Git with solidaritea"
 GITEA_AUTO_WATCH_NEW_REPOS=false
 GITEA_DISABLE_REGISTRATION=false
diff --git a/abra.sh b/abra.sh
index 68fe314..9662632 100644
--- a/abra.sh
+++ b/abra.sh
@@ -1,4 +1,4 @@
-export APP_INI_VERSION=v23
+export APP_INI_VERSION=v24
 export DOCKER_SETUP_SH_VERSION=v1
 export PG_BACKUP_VERSION=v1
 
diff --git a/app.ini.tmpl b/app.ini.tmpl
index 9a539eb..d20d02a 100644
--- a/app.ini.tmpl
+++ b/app.ini.tmpl
@@ -18,6 +18,7 @@ ENABLE_FEDERATED_AVATAR = {{ env "GITEA_ENABLE_FEDERATED_AVATAR" }}
 
 [service]
 ALLOW_ONLY_EXTERNAL_REGISTRATION = {{ env "GITEA_ALLOW_ONLY_EXTERNAL_REGISTRATION" }}
+ALLOW_ONLY_INTERNAL_REGISTRATION = {{ env "GITEA_ALLOW_ONLY_INTERNAL_REGISTRATION" }}
 AUTO_WATCH_NEW_REPOS = {{ env "GITEA_AUTO_WATCH_NEW_REPOS" }}
 DISABLE_REGISTRATION = {{ env "GITEA_DISABLE_REGISTRATION" }}
 ENABLE_NOTIFY_MAIL = {{ env "GITEA_ENABLE_NOTIFY_MAIL" }}
diff --git a/compose.yml b/compose.yml
index 2419aaf..683d465 100644
--- a/compose.yml
+++ b/compose.yml
@@ -17,6 +17,7 @@ services:
       - lfs_jwt_secret
     environment:
       - GITEA_ALLOW_ONLY_EXTERNAL_REGISTRATION
+      - GITEA_ALLOW_ONLY_INTERNAL_REGISTRATION
       - GITEA_APP_NAME
       - GITEA_AUTO_WATCH_NEW_REPOS
       - GITEA_DISABLE_REGISTRATION