diff --git a/webapp/components/Chat/Chat.vue b/webapp/components/Chat/Chat.vue
index 09fd314ad..b1dd9b8b3 100644
--- a/webapp/components/Chat/Chat.vue
+++ b/webapp/components/Chat/Chat.vue
@@ -412,6 +412,7 @@ export default {
               [file.blob],
               // Captured audio already has the right extension in the name
               file.extension ? `${file.name}.${file.extension}` : file.name,
+              { type: file.type },
             ),
             name: file.name,
             type: file.type,