diff --git a/src/main/kotlin/com/machiav3lli/fdroid/content/PrefsMetaData.kt b/src/main/kotlin/com/machiav3lli/fdroid/content/PrefsMetaData.kt
index 4c72bb35..9b7cb4a5 100644
--- a/src/main/kotlin/com/machiav3lli/fdroid/content/PrefsMetaData.kt
+++ b/src/main/kotlin/com/machiav3lli/fdroid/content/PrefsMetaData.kt
@@ -83,7 +83,7 @@ val PrefsEntries = mapOf(
 val IntPrefsRanges = mapOf(
     Preferences.Key.UpdatedApps to 1..200,
     Preferences.Key.NewApps to 1..50,
-    Preferences.Key.AutoSyncInterval to 1..1440, // TODO unlimited
+    Preferences.Key.AutoSyncInterval to null,
     Preferences.Key.ReleasesCacheRetention to 0..365,
     Preferences.Key.ImagesCacheRetention to 0..365,
     Preferences.Key.ProxyPort to 1..65535,