diff --git a/backend/api/posts/serializers.py b/backend/api/posts/serializers.py
index 1f49a06..7ed5fb6 100644
--- a/backend/api/posts/serializers.py
+++ b/backend/api/posts/serializers.py
@@ -160,7 +160,9 @@ class PostSerializer(serializers.ModelSerializer):
                 {
                     "type": i.file_type,
                     "mimetype": i.mimetype,
+                    "size": i.file.size,
                     "hash": i.hash_blake3,
+                    "blur_hash": i.blur_hash,
                 }
             )
         return data