diff --git a/esphome/components/ld2420/ld2420.cpp b/esphome/components/ld2420/ld2420.cpp
index 4d35bc2ee0..e044c979c7 100644
--- a/esphome/components/ld2420/ld2420.cpp
+++ b/esphome/components/ld2420/ld2420.cpp
@@ -147,7 +147,7 @@ void LD2420Component::setup() {
     ESP_LOGW(TAG, "LD2420 Frimware Version %s and older are only supported in Simple Mode", ld2420_firmware_ver_);
   } else {
     this->set_mode_(CMD_SYSTEM_MODE_ENERGY);
-#ifdef USE_SELECT    
+#ifdef USE_SELECT
     if (this->operating_selector_ != nullptr)
       this->operating_selector_->publish_state(OP_NORMAL_MODE_STRING);
 #endif