diff --git a/scripts/install b/scripts/install
index 1578f0d..2391b61 100755
--- a/scripts/install
+++ b/scripts/install
@@ -45,6 +45,7 @@ db_name=$(ynh_sanitize_dbid --db_name=$app)
 db_user=$db_name
 ynh_app_setting_set --app=$app --key=db_name --value=$db_name
 ynh_mongo_setup_db --db_user=$db_user --db_name=$db_name
+mongosh rs.initiate()
 
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE