diff --git a/felix/overlay/frameworks/base/core/res/res/values/config.xml b/felix/overlay/frameworks/base/core/res/res/values/config.xml
index efe732a..290409f 100644
--- a/felix/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/felix/overlay/frameworks/base/core/res/res/values/config.xml
@@ -204,6 +204,9 @@
     <!-- default refresh rate in the zone defined by birghtness and ambient thresholds -->
     <integer name="config_defaultRefreshRateInZone">120</integer>
 
+    <!-- Default refresh rate while the device has high brightness mode enabled for HDR. -->
+    <integer name="config_defaultRefreshRateInHbmHdr">60</integer>
+
     <!-- The device states (supplied by DeviceStateManager) that should be treated as folded by the
          display fold controller. -->
     <integer-array name="config_foldedDeviceStates" translatable="false">