diff --git a/ArchiSteamFarm/GlobalDatabase.cs b/ArchiSteamFarm/GlobalDatabase.cs
index 0bdf1553d..eb270499e 100644
--- a/ArchiSteamFarm/GlobalDatabase.cs
+++ b/ArchiSteamFarm/GlobalDatabase.cs
@@ -282,6 +282,7 @@ namespace ArchiSteamFarm {
 
 		// ReSharper disable UnusedMember.Global
 		public bool ShouldSerializeBackingCellID() => BackingCellID != 0;
+		public bool ShouldSerializeBackingLastChangeNumber() => LastChangeNumber != 0;
 		public bool ShouldSerializePackagesAccessTokens() => !PackagesAccessTokens.IsEmpty;
 		public bool ShouldSerializePackagesData() => !PackagesData.IsEmpty;
 		public bool ShouldSerializeServerListProvider() => ServerListProvider.ShouldSerializeServerRecords();