diff --git a/qinf21pro/patches/button_backlights.patch b/qinf21pro/patches/button_backlights.patch
index 0ce50fb..c0b51ef 100644
--- a/qinf21pro/patches/button_backlights.patch
+++ b/qinf21pro/patches/button_backlights.patch
@@ -46,7 +46,7 @@ index 7c0f4197363..a46b96ae5fa 100644
              setReportedScreenState(REPORTED_TO_POLICY_SCREEN_OFF);
              unblockScreenOn();
              mWindowManagerPolicy.screenTurnedOff();
-+	    mButtonsLight.setBrightness(PowerManager.BRIGHTNESS_MIN);
++	    mButtonsLight.setBrightness(PowerManager.BRIGHTNESS_OFF);
          } else if (!isOff
                  && mReportedScreenStateToPolicy == REPORTED_TO_POLICY_SCREEN_TURNING_OFF) {
  
@@ -54,7 +54,7 @@ index 7c0f4197363..a46b96ae5fa 100644
              // Complete the full state transition on -> turningOff -> off.
              unblockScreenOff();
              mWindowManagerPolicy.screenTurnedOff();
-+	    mButtonsLight.setBrightness(PowerManager.BRIGHTNESS_MIN);
++	    mButtonsLight.setBrightness(PowerManager.BRIGHTNESS_OFF);
              setReportedScreenState(REPORTED_TO_POLICY_SCREEN_OFF);
          }
          if (!isOff && mReportedScreenStateToPolicy == REPORTED_TO_POLICY_SCREEN_OFF) {