1 files changed, 2 insertions, 2 deletions
diff --git a/MediaBrowser.Providers/Manager/ImageSaver.cs b/MediaBrowser.Providers/Manager/ImageSaver.cs
index dee473374..ab906809f 100644
--- a/MediaBrowser.Providers/Manager/ImageSaver.cs
+++ b/MediaBrowser.Providers/Manager/ImageSaver.cs
@@ -420,7 +420,7 @@ namespace MediaBrowser.Providers.Manager
                     filename = GetBackdropSaveFilename(item.GetImages(type), "screenshot", "screenshot", imageIndex);
                     break;
                 default:
-                    filename = type.ToString().ToLower();
+                    filename = type.ToString().ToLowerInvariant();
                     break;
             }
 
@@ -429,7 +429,7 @@ namespace MediaBrowser.Providers.Manager
                 extension = ".jpg";
             }
 
-            extension = extension.ToLower();
+            extension = extension.ToLowerInvariant();
 
             string path = null;