1 files changed, 2 insertions, 0 deletions
diff --git a/MediaBrowser.Server.Implementations/MediaEncoder/EncodingManager.cs b/MediaBrowser.Server.Implementations/MediaEncoder/EncodingManager.cs
index b1b2072c4..7f709d084 100644
--- a/MediaBrowser.Server.Implementations/MediaEncoder/EncodingManager.cs
+++ b/MediaBrowser.Server.Implementations/MediaEncoder/EncodingManager.cs
@@ -152,6 +152,7 @@ namespace MediaBrowser.Server.Implementations.MediaEncoder
                             }
 
                             chapter.ImagePath = path;
+                            chapter.ImageDateModified = _fileSystem.GetLastWriteTimeUtc(path);
                             changesMade = true;
                         }
                         catch (Exception ex)
@@ -170,6 +171,7 @@ namespace MediaBrowser.Server.Implementations.MediaEncoder
                 else if (!string.Equals(path, chapter.ImagePath, StringComparison.OrdinalIgnoreCase))
                 {
                     chapter.ImagePath = path;
+                    chapter.ImageDateModified = _fileSystem.GetLastWriteTimeUtc(path);
                     changesMade = true;
                 }
             }