diff --git a/prebuilt/nspanel_esphome_prebuilt.bin.md5 b/prebuilt/nspanel_esphome_prebuilt.bin.md5
new file mode 100644
index 0000000..ef6f11b
--- /dev/null
+++ b/prebuilt/nspanel_esphome_prebuilt.bin.md5
@@ -0,0 +1 @@
+5aeb5ee534eb3b991930b9c9ff41b6f9  firmware.bin