diff --git a/.gitignore b/.gitignore
index 78203b916..1508c2f2b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,6 +26,7 @@ draft-ietf-httpbis-client-cert-field.xml
 draft-ietf-httpbis-compression-dictionary.xml
 draft-ietf-httpbis-connect-tcp.xml
 draft-ietf-httpbis-digest-headers.xml
+draft-ietf-httpbis-incremental.xml
 draft-ietf-httpbis-message-signatures.xml
 draft-ietf-httpbis-no-vary-search.xml
 draft-ietf-httpbis-optimistic-upgrade.xml