diff --git a/decoder.go b/decoder.go
index c900194..40bc79e 100644
--- a/decoder.go
+++ b/decoder.go
@@ -196,7 +196,7 @@ func (d *Decoder) parseIndexedHeaderField() error {
 
 func (d *Decoder) parseLiteralHeaderField() error {
 	buf := d.buf
-	if buf[0]&0x20 > 0 || buf[0]&0x10 == 0 {
+	if buf[0]&0x10 == 0 {
 		return errNoDynamicTable
 	}
 	index, buf, err := readVarInt(4, buf)