diff --git a/src/NzbDrone.Core/Books/Model/Book.cs b/src/NzbDrone.Core/Books/Model/Book.cs
index 8c05c2d68..7347108d1 100644
--- a/src/NzbDrone.Core/Books/Model/Book.cs
+++ b/src/NzbDrone.Core/Books/Model/Book.cs
@@ -91,6 +91,7 @@ namespace NzbDrone.Core.Books
             Monitored = other.Monitored;
             AnyEditionOk = other.AnyEditionOk;
             LastInfoSync = other.LastInfoSync;
+            LastSearchTime = other.LastSearchTime;
             Added = other.Added;
             AddOptions = other.AddOptions;
         }