diff --git a/src/NzbDrone.Core/MediaFiles/RenameMovieFileService.cs b/src/NzbDrone.Core/MediaFiles/RenameMovieFileService.cs
index 2d3473b7a..d1834a9a3 100644
--- a/src/NzbDrone.Core/MediaFiles/RenameMovieFileService.cs
+++ b/src/NzbDrone.Core/MediaFiles/RenameMovieFileService.cs
@@ -128,7 +128,7 @@ namespace NzbDrone.Core.MediaFiles
                 }
                 catch (Exception ex)
                 {
-                    _logger.Error(ex, "Failed to rename file: " + oldMovieFilePath);
+                    _logger.Error(ex, "Failed to rename file: {0}", oldMovieFilePath);
                 }
             }