diff --git a/app/MindWork AI Studio/Tools/ContentStreamPptxImageData.cs b/app/MindWork AI Studio/Tools/ContentStreamPptxImageData.cs
index 9cc85eab..b036fe02 100644
--- a/app/MindWork AI Studio/Tools/ContentStreamPptxImageData.cs	
+++ b/app/MindWork AI Studio/Tools/ContentStreamPptxImageData.cs	
@@ -15,4 +15,7 @@ public sealed class ContentStreamPptxImageData
 
     [JsonPropertyName("is_end")] 
     public bool IsEnd { get; init; }
-}
\ No newline at end of file
+
+    [JsonPropertyName("media_type")]
+    public string? MediaType { get; init; }
+}