diff --git a/src/http/multipart.zig b/src/http/multipart.zig
index 251d1ef..815711d 100644
--- a/src/http/multipart.zig
+++ b/src/http/multipart.zig
@@ -113,6 +113,7 @@ const MultipartFormField = struct {
 pub const FormFile = struct {
     data: []const u8,
     filename: []const u8,
+    content_type: []const u8,
 };
 
 pub fn MultipartForm(comptime ReaderType: type) type {
@@ -170,9 +171,12 @@ fn Deserializer(comptime Result: type) type {
             const data = try util.deepClone(alloc, val.value);
             errdefer util.deepFree(alloc, data);
             const filename = try util.deepClone(alloc, val.filename orelse "(untitled)");
+            errdefer util.deepFree(alloc, filename);
+            const content_type = try util.deepClone(alloc, val.content_type orelse "application/octet-stream");
             return FormFile{
                 .data = data,
                 .filename = filename,
+                .content_type = content_type,
             };
         }
     });