diff --git a/akita/overlay/frameworks/base/core/res/res/values/dimens.xml b/akita/overlay/frameworks/base/core/res/res/values/dimens.xml
index 201f566..6613fb0 100644
--- a/akita/overlay/frameworks/base/core/res/res/values/dimens.xml
+++ b/akita/overlay/frameworks/base/core/res/res/values/dimens.xml
@@ -20,6 +20,8 @@
 <resources>
     <!-- Radius of the software rounded corners. -->
     <dimen name="rounded_corner_radius">128px</dimen>
+    <dimen name="rounded_corner_radius_top">128px</dimen>
+    <dimen name="rounded_corner_radius_bottom">128px</dimen>
 
     <!-- Height of the status bar.
          Do not read this dimen directly. Use {@link SystemBarUtils#getStatusBarHeight} instead.