diff --git a/docs/libcurl/symbols-in-versions b/docs/libcurl/symbols-in-versions
index d88d45504a..08791bb82c 100644
--- a/docs/libcurl/symbols-in-versions
+++ b/docs/libcurl/symbols-in-versions
@@ -492,6 +492,7 @@ CURLINFO_RTSP_CSEQ_RECV         7.20.0
 CURLINFO_RTSP_SERVER_CSEQ       7.20.0
 CURLINFO_RTSP_SESSION_ID        7.20.0
 CURLINFO_SCHEME                 7.52.0
+CURLINFO_SIZE_DELIVERED         8.20.0
 CURLINFO_SIZE_DOWNLOAD          7.4.1         7.55.0
 CURLINFO_SIZE_DOWNLOAD_T        7.55.0
 CURLINFO_SIZE_UPLOAD            7.4.1         7.55.0