diff --git a/esphomeyaml/components/sensor/hlw8012.py b/esphomeyaml/components/sensor/hlw8012.py
index 65bafbb69f..818e2802c6 100644
--- a/esphomeyaml/components/sensor/hlw8012.py
+++ b/esphomeyaml/components/sensor/hlw8012.py
@@ -50,6 +50,8 @@ def to_code(config):
         sensor.register_sensor(hlw.make_power_sensor(conf[CONF_NAME]), conf)
     if CONF_CURRENT_RESISTOR in config:
         add(hlw.set_current_resistor(config[CONF_CURRENT_RESISTOR]))
+    if CONF_VOLTAGE_DIVIDER in config:
+        add(hlw.set_voltage_divider(config[CONF_VOLTAGE_DIVIDER]))
     if CONF_CHANGE_MODE_EVERY in config:
         add(hlw.set_change_mode_every(config[CONF_CHANGE_MODE_EVERY]))