2 files changed, 9 insertions, 5 deletions
diff --git a/src/io/bufreader.nim b/src/io/bufreader.nim
index bd2486be..5f522666 100644
--- a/src/io/bufreader.nim
+++ b/src/io/bufreader.nim
@@ -230,13 +230,16 @@ proc sread*(reader: var BufferedReader; bmp: var Bitmap) =
     )
     reader.sread(bmp.px)
   else:
-    var outputId: int
+    var cacheId: int
     var imageId: int
-    reader.sread(outputId)
+    var contentType: string
+    reader.sread(cacheId)
     reader.sread(imageId)
+    reader.sread(contentType)
     bmp = NetworkBitmap(
       width: width,
       height: height,
-      outputId: outputId,
-      imageId: imageId
+      cacheId: cacheId,
+      imageId: imageId,
+      contentType: contentType
     )
diff --git a/src/io/bufwriter.nim b/src/io/bufwriter.nim
index 56e30f5b..8166eab8 100644
--- a/src/io/bufwriter.nim
+++ b/src/io/bufwriter.nim
@@ -208,5 +208,6 @@ proc swrite*(writer: var BufferedWriter; bmp: Bitmap) =
   if bmp of ImageBitmap:
     writer.swrite(bmp.px)
   else:
-    writer.swrite(NetworkBitmap(bmp).outputId)
+    writer.swrite(NetworkBitmap(bmp).cacheId)
     writer.swrite(NetworkBitmap(bmp).imageId)
+    writer.swrite(NetworkBitmap(bmp).contentType)