diff --git a/esphome/components/sts3x/sts3x.h b/esphome/components/sts3x/sts3x.h
deleted file mode 100644
index 8b55a5160c..0000000000
--- a/esphome/components/sts3x/sts3x.h
+++ /dev/null
@@ -1,28 +0,0 @@
-#pragma once
-
-#include "esphome/core/component.h"
-#include "esphome/components/sensor/sensor.h"
-#include "esphome/components/i2c/i2c.h"
-
-namespace esphome {
-namespace sts3x {
-
-/// This class implements support for the ST3x-DIS family of temperature i2c sensors.
-class STS3XComponent : public PollingComponent, public i2c::I2CDevice {
- public:
-  void set_temperature_sensor(sensor::Sensor *temperature_sensor) { temperature_sensor_ = temperature_sensor; }
-
-  void setup() override;
-  void dump_config() override;
-  float get_setup_priority() const override;
-  void update() override;
-
- protected:
-  bool write_command_(uint16_t command);
-  bool read_data_(uint16_t *data, uint8_t len);
-
-  sensor::Sensor *temperature_sensor_;
-};
-
-}  // namespace sts3x
-}  // namespace esphome