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 0fbd648..9e431d1 100644
--- a/felix/overlay/frameworks/base/core/res/res/values/config.xml
+++ b/felix/overlay/frameworks/base/core/res/res/values/config.xml
@@ -187,6 +187,9 @@
     <!-- Type of the quick pickup sensor. Empty if quick pickup is not supported. -->
     <string name="config_quickPickupSensorType" translatable="false">com.google.sensor.quick_pickup</string>
 
+    <!-- The max vibration strength allowed in audio haptic channels. -->
+    <item name="config_hapticChannelMaxVibrationAmplitude" format="float" type="dimen">0.39</item>
+
     <!-- Not allow to switch to higher refresh rate when display brightness setting is
          equal or less than this value -->
     <integer-array name="config_brightnessThresholdsOfPeakRefreshRate">