diff --git a/lib/httpx/channel.rb b/lib/httpx/channel.rb
index e2b6582b..ab861f52 100644
--- a/lib/httpx/channel.rb
+++ b/lib/httpx/channel.rb
@@ -94,6 +94,7 @@ module HTTPX
       return if closed?
       dread
       dwrite
+      parser.consume
       nil
     end