diff --git a/shiba/overlay/frameworks/base/core/res/res/values/config.xml b/shiba/overlay/frameworks/base/core/res/res/values/config.xml
index 94ff4b3..37b6476 100644
--- a/shiba/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/shiba/overlay/frameworks/base/core/res/res/values/config.xml
@@ -147,8 +147,7 @@
     <integer-array name="config_brightnessThresholdsOfPeakRefreshRate">
         <!-- System brightness for 10 nits: round((10-2)/(1400-2)*(255-1)+1) = 2 -->
         <item>2</item>
-        <!-- System brightness for 15 nits: round((15-2)/(1400-2)*(255-1)+1) = 3 -->
-        <item>3</item>
+        <item>-1</item>
     </integer-array>
     <integer-array name="config_ambientThresholdsOfPeakRefreshRate">
         <item>-1</item>