diff --git a/overlay/frameworks/base/packages/SystemUI/res/values/config.xml b/overlay/frameworks/base/packages/SystemUI/res/values/config.xml
index bff7f7a..b89d2a9 100644
--- a/overlay/frameworks/base/packages/SystemUI/res/values/config.xml
+++ b/overlay/frameworks/base/packages/SystemUI/res/values/config.xml
@@ -27,5 +27,8 @@
     <!-- Should we vibrate on an icon animation of the shelf. This should only be active if the
      vibrator is capable of subtle vibrations -->
     <bool name="config_vibrateOnIconAnimation">true</bool>
+
+    <!-- Update battery info every second when device is charging -->
+    <bool name="config_alternateFastchargeInfoUpdate">true</bool>
 </resources>