diff --git a/manifest.json b/manifest.json
index 6d16579..1e73384 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,5 +1,6 @@
 {
   "name": "Eiswolfs Flightradar (CYD)",
+  "new_install_prompt_erase": true,
   "builds": [
     {
       "chipFamily": "ESP32",