diff --git a/scripts/config b/scripts/config
index 01357fd..44a23ea 100644
--- a/scripts/config
+++ b/scripts/config
@@ -113,7 +113,7 @@ apply_config() {
         ynh_replace_string __ALLOWED_ACCESS__ True "$homeserver_config_path"
     fi
 
-    ynh_store_file_checksum "$homeserver_config_path"
+    ynh_store_file_checksum --file "$homeserver_config_path"
     setfacl -R -m user:turnserver:rX  /etc/matrix-$app
 
     systemctl restart matrix-$app