diff --git a/overlay/frameworks/base/core/res/res/values/config.xml b/overlay/frameworks/base/core/res/res/values/config.xml
index dfae9b3..66a72c8 100644
--- a/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/overlay/frameworks/base/core/res/res/values/config.xml
@@ -88,7 +88,7 @@
     <integer name="config_shutdownBatteryTemperature">600</integer>
 
     <!-- Minimum screen brightness allowed by the power manager. -->
-    <integer name="config_screenBrightnessDim">6</integer>
+    <integer name="config_screenBrightnessDim">4</integer>
 
     <!-- Screen brightness when dozing. -->
     <integer name="config_screenBrightnessDoze">13</integer>