diff --git a/src/reference/asciidoc/si-kafka.adoc b/src/reference/asciidoc/si-kafka.adoc
index 030122be..2e86d2fb 100644
--- a/src/reference/asciidoc/si-kafka.adoc
+++ b/src/reference/asciidoc/si-kafka.adoc
@@ -9,6 +9,8 @@ It provides the following components:
 
 * <<si-outbound>>
 * <<si-inbound>>
+* <<si-outbound-gateway>>
+* <<si-inbound-gateway>>
 
 [[si-outbound]]
 ==== Outbound Channel Adapter