diff --git a/draft-ietf-quic-transport.md b/draft-ietf-quic-transport.md
index ba5a3539ee..70a91c754d 100644
--- a/draft-ietf-quic-transport.md
+++ b/draft-ietf-quic-transport.md
@@ -3241,15 +3241,15 @@ received packets in preference to packets received in the past.
 
 ### Measuring and Reporting Host Delay {#host-delay}
 
-An endpoint measures the delays intentionally introduced between when an
-ack-eliciting packet is received and the corresponding acknowledgment is sent.
-The endpoint encodes this delay for the largest acknowledged packet in the Ack
-Delay field of an ACK frame (see {{frame-ack}}). This allows the receiver of the
-ACK to adjust for any intentional delays, which is important for getting a
-better estimate of the path RTT when acknowledgments are delayed. A packet might
-be held in the OS kernel or elsewhere on the host before being processed.  An
-endpoint MUST NOT include delays that is does not control when populating the
-Ack Delay field in an ACK frame.
+An endpoint measures the delays intentionally introduced between when the
+packet with the largest packet number is received and an acknowledgment is sent.
+The endpoint encodes this delay in the Ack Delay field of an ACK frame
+(see {{frame-ack}}). This allows the receiver of the ACK to adjust for any
+intentional delays, which is important for getting a better estimate of the path
+RTT when acknowledgments are delayed. A packet might be held in the OS kernel or
+elsewhere on the host before being processed.  An endpoint MUST NOT include
+delays that it does not control when populating the Ack Delay field in an
+ACK frame.
 
 ### ACK Frames and Packet Protection