diff --git a/src/NzbDrone.Core/Datastore/Migration/034_history_fix_data_titles.cs b/src/NzbDrone.Core/Datastore/Migration/034_history_fix_data_titles.cs
index e034ca5c8..b6dddad1e 100644
--- a/src/NzbDrone.Core/Datastore/Migration/034_history_fix_data_titles.cs
+++ b/src/NzbDrone.Core/Datastore/Migration/034_history_fix_data_titles.cs
@@ -50,6 +50,11 @@ private void MigrateHistoryDataTitle(IDbConnection conn, IDbTransaction tran)
 
                         data = jsonObject.ToJson();
 
+                        if (!jsonObject.ContainsKey("grabTitle") && !jsonObject.ContainsKey("title"))
+                        {
+                            continue;
+                        }
+
                         updatedHistory.Add(new
                         {
                             Id = id,