diff --git a/esphome/components/sen0501/sen0501.cpp b/esphome/components/sen0501/sen0501.cpp
index 00b20df71c..62eb767203 100644
--- a/esphome/components/sen0501/sen0501.cpp
+++ b/esphome/components/sen0501/sen0501.cpp
@@ -1,6 +1,7 @@
 #include "sen0501.h"
 #include "esphome/core/log.h"
 #include "esphome/core/hal.h"
+#include "esphome/core/helpers.h"
 
 namespace esphome {
 namespace sen0501 {
@@ -161,7 +162,7 @@ void Sen0501Component::read_atmospheric_pressure_() {
   this->atmospheric_pressure_->publish_state(atmosphere);
   if (this->elevation_ == nullptr)
     return;
-  float elevation = 44330 * (1.0 - this->pow(atmosphere / 1015.0f, 0.1903));
+  float elevation = 44330 * (1.0 - pow(atmosphere / 1015.0f, 0.1903));
   this->elevation_->publish_state(elevation);
 }
 
diff --git a/esphome/components/sen0501/sen0501.h b/esphome/components/sen0501/sen0501.h
index b470cda5a4..2d69cae52f 100644
--- a/esphome/components/sen0501/sen0501.h
+++ b/esphome/components/sen0501/sen0501.h
@@ -16,7 +16,9 @@ class Sen0501Component : public PollingComponent, public i2c::I2CDevice {
   void set_humidity(sensor::Sensor *humidity) { this->humidity_ = humidity; }
   void set_uv_intensity(sensor::Sensor *uv_intensity) { this->uv_intensity_ = uv_intensity; }
   void set_luminous_intensity(sensor::Sensor *luminous_intensity) { this->luminous_intensity_ = luminous_intensity; }
-  void set_atmospheric_pressure(sensor::Sensor *atmospheric_pressure) { this->atmospheric_pressure_ = atmospheric_pressure; }
+  void set_atmospheric_pressure(sensor::Sensor *atmospheric_pressure) {
+      this->atmospheric_pressure_ = atmospheric_pressure;
+  }
   void set_elevation(sensor::Sensor *elevation) { this->elevation_ = elevation; }
 
   void setup() override;
@@ -44,7 +46,7 @@ class Sen0501Component : public PollingComponent, public i2c::I2CDevice {
     COMMUNICATION_FAILED,
     WRONG_DEVICE_ID,
     WRONG_VENDOR_ID,
-  } this->error_code_{NONE};
+  } error_code_{NONE};
 };
 
 }  // namespace sen0501