diff --git a/res/values/attrs.xml b/res/values/attrs.xml
index c477633..698877a 100644
--- a/res/values/attrs.xml
+++ b/res/values/attrs.xml
@@ -162,10 +162,11 @@
         <attr name="layout_sticky" format="boolean" />
     </declare-styleable>
 
-    <declare-styleable name="GridDimension">
-        <attr name="minDeviceWidthDp" format="integer"/>
-        <attr name="minDeviceHeightDp" format="integer"/>
-        <attr name="numGridDimension" format="integer"/>
+    <declare-styleable name="GridSize">
+        <attr name="minDeviceWidthDp" format="float"/>
+        <attr name="minDeviceHeightDp" format="float"/>
+        <attr name="numGridRows" format="integer"/>
+        <attr name="numGridColumns" format="integer"/>
         <attr name="dbFile" />
         <attr name="defaultLayoutId"/>
         <attr name="demoModeLayoutId"/>
@@ -261,7 +262,7 @@
         <!-- File that contains the specs for all apps icon and text size.
         Needs FeatureFlags.ENABLE_RESPONSIVE_WORKSPACE enabled -->
         <attr name="allAppsCellSpecsId" format="reference" />
-        <attr name="rowCountSpecsId" format="reference" />
+        <attr name="gridSizeSpecsId" format="reference" />
         <!-- defaults to allAppsCellSpecsId, if not specified -->
         <attr name="allAppsCellSpecsTwoPanelId" format="reference" />
         <!-- defaults to false, if not specified -->
diff --git a/res/xml/backupscheme.xml b/res/xml/backupscheme.xml
index 34b80b1..083af5c 100644
--- a/res/xml/backupscheme.xml
+++ b/res/xml/backupscheme.xml
@@ -11,6 +11,7 @@
     <include domain="database" path="launcher_3_by_3.db" />
     <include domain="database" path="launcher_2_by_2.db" />
     <include domain="database" path="launcher_7_by_3.db" />
+    <include domain="database" path="launcher_8_by_3.db" />
     <include domain="sharedpref" path="com.android.launcher3.prefs.xml" />
     <include domain="file" path="downgrade_schema.json" />