diff --git a/apis/beacon/pool/attestations.v2.yaml b/apis/beacon/pool/attestations.v2.yaml
index 01967546..2ca27824 100644
--- a/apis/beacon/pool/attestations.v2.yaml
+++ b/apis/beacon/pool/attestations.v2.yaml
@@ -61,6 +61,13 @@ post:
     If an attestation is validated successfully the node MUST publish that attestation on the appropriate subnet.
 
     If one or more attestations fail validation the node MUST return a 400 error with details of which attestations have failed, and why.
+  parameters:
+    - in: header
+      schema:
+        $ref: '../../../beacon-node-oapi.yaml#/components/schemas/ConsensusVersion'
+      required: true
+      name: Eth-Consensus-Version
+      description: "Version of the block being submitted."
   tags:
     - Beacon
     - ValidatorRequiredApi
diff --git a/apis/beacon/pool/attester_slashings.v2.yaml b/apis/beacon/pool/attester_slashings.v2.yaml
index 783eee67..67e14aad 100644
--- a/apis/beacon/pool/attester_slashings.v2.yaml
+++ b/apis/beacon/pool/attester_slashings.v2.yaml
@@ -36,6 +36,13 @@ post:
   operationId: submitPoolAttesterSlashingsV2
   summary: Submit AttesterSlashing object to node's pool
   description: Submits AttesterSlashing object to node's pool and if passes validation node MUST broadcast it to network.
+  parameters:
+    - in: header
+      schema:
+        $ref: '../../../beacon-node-oapi.yaml#/components/schemas/ConsensusVersion'
+      required: true
+      name: Eth-Consensus-Version
+      description: "Version of the block being submitted."
   tags:
     - Beacon
   requestBody: