diff --git a/specs/eip4844/validator.md b/specs/eip4844/validator.md
index 2083934c5..e9fe05d8b 100644
--- a/specs/eip4844/validator.md
+++ b/specs/eip4844/validator.md
@@ -110,7 +110,6 @@ Before publishing a prepared beacon block proposal, the corresponding blobs are
 blobs_sidecar = BlobsSidecar(
     beacon_block_root=hash_tree_root(beacon_block)
     beacon_block_slot=beacon_block.slot
-    shard=0,
     blobs=blobs,
 )
 ```