diff --git a/apis/eventstream/index.yaml b/apis/eventstream/index.yaml
index 682972db..5b284896 100644
--- a/apis/eventstream/index.yaml
+++ b/apis/eventstream/index.yaml
@@ -24,6 +24,7 @@ get:
           enum:
             - head
             - block
+            - block_gossip
             - attestation
             - voluntary_exit
             - bls_to_execution_change
@@ -55,6 +56,11 @@ get:
               value: |
                 event: block
                 data: {"slot":"10", "block":"0x9a2fefd2fdb57f74993c7780ea5b9030d2897b615b89f808011ca5aebed54eaf", "execution_optimistic": false}
+            block_gossip:
+              description: The node has received a block (from P2P or API) that passes validation rules of the `beacon_block` topic
+              value: |
+                event: block
+                data: {"slot":"10", "block":"0x9a2fefd2fdb57f74993c7780ea5b9030d2897b615b89f808011ca5aebed54eaf"}
             attestation:
               description: The node has received a valid attestation (from P2P or API)
               value: |