diff --git a/src/NzbDrone.Core/DecisionEngine/Specifications/AcceptableSizeSpecification.cs b/src/NzbDrone.Core/DecisionEngine/Specifications/AcceptableSizeSpecification.cs
index 9dd0e79b0..1413c0e7f 100644
--- a/src/NzbDrone.Core/DecisionEngine/Specifications/AcceptableSizeSpecification.cs
+++ b/src/NzbDrone.Core/DecisionEngine/Specifications/AcceptableSizeSpecification.cs
@@ -85,6 +85,7 @@ namespace NzbDrone.Core.DecisionEngine.Specifications
                     //or is the last episode in a season that has 10 or more episodes
                     if (seasonEpisodes.First().Id == episode.Id || (seasonEpisodes.Count() >= 10 && seasonEpisodes.Last().Id == episode.Id))
                     {
+                        _logger.Debug("Possible double episode, doubling allowed size.");
                         maxSize = maxSize * 2;
                     }
                 }