diff --git a/frontend-modern/src/components/Settings/NodeModal.tsx b/frontend-modern/src/components/Settings/NodeModal.tsx
index 4e08663..6379349 100644
--- a/frontend-modern/src/components/Settings/NodeModal.tsx
+++ b/frontend-modern/src/components/Settings/NodeModal.tsx
@@ -284,7 +284,7 @@ export const NodeModal: Component<NodeModalProps> = (props) => {
           })
         : undefined;
 
-    const formSource = {
+    const formSource: ReturnType<typeof getCleanFormData> = {
       name: node.name || '',
       host: node.host || '',
       guestURL: ('guestURL' in node ? node.guestURL : '') || '',