diff --git a/java/res/values-xlarge-land/dimens.xml b/java/res/values-xlarge-land/dimens.xml
index 625dd26..ba42ddd 100644
--- a/java/res/values-xlarge-land/dimens.xml
+++ b/java/res/values-xlarge-land/dimens.xml
@@ -19,7 +19,7 @@
 -->
 
 <resources>
-    <!-- keyboardHeight = key_height*4 + key_bottom_gap*3 -->
+    <!-- keyboardHeight = key_height*4 + key_bottom_gap*3, key_height=14.5mm -->
     <dimen name="keyboardHeight">58.0mm</dimen>
     <!-- key_height + key_bottom_gap = popup_key_height -->
     <!-- <dimen name="key_height">14.5mm</dimen> -->
@@ -28,12 +28,13 @@
     <dimen name="popup_key_height">13.0mm</dimen>
     <dimen name="keyboard_top_padding">1.1mm</dimen>
     <dimen name="keyboard_bottom_padding">0.0mm</dimen>
-    <!-- key_height x 1.0 -->
-    <dimen name="key_preview_height">13.0mm</dimen>
 
     <dimen name="key_letter_size">28dip</dimen>
     <dimen name="key_label_text_size">20dip</dimen>
     <!-- left or right padding of label alignment -->
     <dimen name="key_label_horizontal_alignment_padding">18dip</dimen>
+    <dimen name="key_preview_height_holo">26.5mm</dimen>
+    <dimen name="key_preview_offset_holo">7.5mm</dimen>
+
     <dimen name="candidate_strip_padding">40.0mm</dimen>
 </resources>