diff --git a/proxy/hdrs/HdrToken.cc b/proxy/hdrs/HdrToken.cc
index fcfc5c656b6..3ebbcfb2496 100644
--- a/proxy/hdrs/HdrToken.cc
+++ b/proxy/hdrs/HdrToken.cc
@@ -228,7 +228,8 @@ static HdrTokenFieldInfo _hdrtoken_strs_field_initializers[] = {
   {"Subject", MIME_SLOTID_NONE, MIME_PRESENCE_SUBJECT, HTIF_NONE},
   {"Summary", MIME_SLOTID_NONE, MIME_PRESENCE_SUMMARY, HTIF_NONE},
   {"TE", MIME_SLOTID_TE, MIME_PRESENCE_TE, (HTIF_COMMAS | HTIF_MULTVALS | HTIF_HOPBYHOP)},
-  {"Transfer-Encoding", MIME_SLOTID_TRANSFER_ENCODING, MIME_PRESENCE_TRANSFER_ENCODING, (HTIF_COMMAS | HTIF_MULTVALS)},
+  {"Transfer-Encoding", MIME_SLOTID_TRANSFER_ENCODING, MIME_PRESENCE_TRANSFER_ENCODING,
+   (HTIF_COMMAS | HTIF_MULTVALS | HTIF_HOPBYHOP)},
   {"Upgrade", MIME_SLOTID_NONE, MIME_PRESENCE_UPGRADE, (HTIF_COMMAS | HTIF_MULTVALS | HTIF_HOPBYHOP)},
   {"User-Agent", MIME_SLOTID_USER_AGENT, MIME_PRESENCE_USER_AGENT, HTIF_NONE},
   {"Vary", MIME_SLOTID_VARY, MIME_PRESENCE_VARY, (HTIF_COMMAS | HTIF_MULTVALS)},