diff --git a/src/NzbDrone.Core/ImportLists/ImportListSyncService.cs b/src/NzbDrone.Core/ImportLists/ImportListSyncService.cs
index 78ba5d4c9..09d87e267 100644
--- a/src/NzbDrone.Core/ImportLists/ImportListSyncService.cs
+++ b/src/NzbDrone.Core/ImportLists/ImportListSyncService.cs
@@ -294,7 +294,7 @@ private void TagExisting(ImportListDefinition importList, ImportListItemInfo rep
                 if (preCount != series.Tags.Count)
                 {
                     _seriesService.UpdateSeries(series);
-                    _logger.Debug("{0} [{1}] tagged existing series", report.TmdbId, report.Title);
+                    _logger.Debug("{0} [{1}] tagged existing series", report.TvdbId, report.Title);
                 }
             }
         }