diff --git a/webui2/.gitignore b/webui2/.gitignore
index d298bed47931c5d6b09defc376c08be3a6c478f2..fbec47338e4ae10623051454ff0ffde4ab05fb1b 100644
--- a/webui2/.gitignore
+++ b/webui2/.gitignore
@@ -17,3 +17,6 @@
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
+
+# tanstack router plugin cache
+/.tanstack