diff --git a/scripts/upgrade b/scripts/upgrade
index 3b639bc..b873a92 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -98,6 +98,10 @@ if [ ! -d "$data_dir/data" ]; then
 	chown $app:www-data "$data_dir/data"
 fi
 
+if [ ! -f "$install_dir/data/association.sqlite" ]; then
+	mv "$install_dir/data/association.*" "$data_dir/data/"
+fi
+
 if [ ! -f "$data_dir/data/config.local.user.php" ]; then
   ynh_script_progression --message="Adding a configuration file..." --weight=5