diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 2c556741..24b5e188 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -10,8 +10,7 @@
 
     <application
         android:name=".WulkanowyApp"
-        android:allowBackup="true"
-        android:fullBackupContent="@xml/backup_rules"
+        android:allowBackup="false"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
diff --git a/app/src/main/res/xml/backup_rules.xml b/app/src/main/res/xml/backup_rules.xml
deleted file mode 100644
index f7579446..00000000
--- a/app/src/main/res/xml/backup_rules.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<full-backup-content>
-    <include
-        domain="sharedpref"
-        path="." />
-    <include
-        domain="database"
-        path="." />
-</full-backup-content>
\ No newline at end of file