diff --git a/homeassistant/components/integration/sensor.py b/homeassistant/components/integration/sensor.py
index a776920b8e6..6c59035adb4 100644
--- a/homeassistant/components/integration/sensor.py
+++ b/homeassistant/components/integration/sensor.py
@@ -7,6 +7,7 @@ import voluptuous as vol
 from homeassistant.components.sensor import PLATFORM_SCHEMA
 from homeassistant.const import (
     ATTR_UNIT_OF_MEASUREMENT,
+    CONF_METHOD,
     CONF_NAME,
     STATE_UNAVAILABLE,
     STATE_UNKNOWN,
@@ -31,7 +32,6 @@ CONF_ROUND_DIGITS = "round"
 CONF_UNIT_PREFIX = "unit_prefix"
 CONF_UNIT_TIME = "unit_time"
 CONF_UNIT_OF_MEASUREMENT = "unit"
-CONF_METHOD = "method"
 
 TRAPEZOIDAL_METHOD = "trapezoidal"
 LEFT_METHOD = "left"