diff --git a/lib_standalone/ESP32React.h b/lib_standalone/ESP32React.h
index 23e3a5736..67558df0d 100644
--- a/lib_standalone/ESP32React.h
+++ b/lib_standalone/ESP32React.h
@@ -36,6 +36,8 @@ class DummySettings {
     uint8_t  nested_format      = 1; // 1=nested 2=single
     String   discovery_prefix   = "homeassistant";
     uint8_t  discovery_type     = 0; // HA
+    uint8_t  ha_number_mode     = 0; // box
+
     bool     ha_enabled         = true;
     String   base               = "ems-esp";
     bool     publish_single     = false;