diff --git a/src/ViewModels/ImageSource.cs b/src/ViewModels/ImageSource.cs
index 634fbefe..cd81a1f8 100644
--- a/src/ViewModels/ImageSource.cs
+++ b/src/ViewModels/ImageSource.cs
@@ -30,6 +30,7 @@ namespace SourceGit.ViewModels
             {
                 case ".ico":
                 case ".bmp":
+                case ".gif":
                 case ".jpg":
                 case ".jpeg":
                 case ".png":