diff --git a/oriole/overlay/frameworks/base/packages/SystemUI/res/values/dimens.xml b/oriole/overlay/frameworks/base/packages/SystemUI/res/values/dimens.xml
index 5b1dcd2..49b55f8 100644
--- a/oriole/overlay/frameworks/base/packages/SystemUI/res/values/dimens.xml
+++ b/oriole/overlay/frameworks/base/packages/SystemUI/res/values/dimens.xml
@@ -53,5 +53,7 @@
     <!-- Padding for the lock icon on the keyguard. In pixels - should not scale with display size. -->
     <dimen name="lock_icon_padding">54px</dimen>
 
+    <!-- Alpha in duration in ms for the auth ripple to become fully vislble. If set to 0, it is immediately visible. -->
+    <integer name="auth_ripple_alpha_in_duration">0</integer>
 </resources>
 
diff --git a/raven/overlay/frameworks/base/packages/SystemUI/res/values/dimens.xml b/raven/overlay/frameworks/base/packages/SystemUI/res/values/dimens.xml
index a3a5a31..6acdbcf 100644
--- a/raven/overlay/frameworks/base/packages/SystemUI/res/values/dimens.xml
+++ b/raven/overlay/frameworks/base/packages/SystemUI/res/values/dimens.xml
@@ -62,5 +62,8 @@
 
     <!-- Padding for the lock icon on the keyguard. In pixels - should not scale with display size. -->
     <dimen name="lock_icon_padding">68px</dimen>
+
+    <!-- Alpha in duration in ms for the auth ripple to become fully vislble. If set to 0, it is immediately visible. -->
+    <integer name="auth_ripple_alpha_in_duration">0</integer>
 </resources>