diff --git a/app/src/main/res/layout-land/fragment_sleepchart.xml b/app/src/main/res/layout-land/fragment_sleepchart.xml
index 9232ee04..15da93fd 100644
--- a/app/src/main/res/layout-land/fragment_sleepchart.xml
+++ b/app/src/main/res/layout-land/fragment_sleepchart.xml
@@ -15,7 +15,7 @@
         android:id="@+id/sleepchart_pie_light_deep"
         android:layout_width="fill_parent"
         android:layout_height="fill_parent"
-        android:layout_weight="20">
+        android:layout_weight="40">
     </com.github.mikephil.charting.charts.PieChart>
 
     <!--<TextView-->