diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 0c60631a..85cd1c31 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -35,6 +35,7 @@
     <application
         android:allowBackup="true"
         android:fullBackupContent="@xml/backup_rules"
+        android:dataExtractionRules="@xml/backup_rules_s"
         android:networkSecurityConfig="@xml/network_security_config"
         android:isGame="true"
         android:banner="@drawable/atv_banner"
diff --git a/app/src/main/res/xml/backup_rules_s.xml b/app/src/main/res/xml/backup_rules_s.xml
new file mode 100644
index 00000000..07126ea8
--- /dev/null
+++ b/app/src/main/res/xml/backup_rules_s.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<data-extraction-rules>
+  <!-- Don't sync preferences because it often contains device-specific data -->
+  <cloud-backup disableIfNoEncryptionCapabilities="true">
+    <exclude domain="sharedpref" path="."/>
+  </cloud-backup>
+  <device-transfer>
+    <exclude domain="sharedpref" path="."/>
+  </device-transfer>
+</data-extraction-rules>
\ No newline at end of file