diff --git a/JlSonic/api.jl b/JlSonic/api.jl
index 1be741c..c8e778f 100644
--- a/JlSonic/api.jl
+++ b/JlSonic/api.jl
@@ -520,7 +520,7 @@ function giveconverted(file, bitrate, format)
     mime = suffix in keys(Mux.mimetypes) ? Mux.mimetypes[suffix] : suffix
     headers["Content-Type"] = mime
     # headers["Content-Length"] = string(length(data))
-    return Dict(:body => read(iodata), :headers => headers)
+    return Dict(:body => take!(iodata), :headers => headers)
 end
 
 function convert(infile; bitrate = 64, format = "oga")