diff --git a/beacon-chain/blockchain/process_block_helpers.go b/beacon-chain/blockchain/process_block_helpers.go
index b323cf73582e..729864b98ae7 100644
--- a/beacon-chain/blockchain/process_block_helpers.go
+++ b/beacon-chain/blockchain/process_block_helpers.go
@@ -6,7 +6,6 @@ import (
 	"fmt"
 
 	"github.com/pkg/errors"
-	"github.com/prysmaticlabs/prysm/v3/beacon-chain/core/helpers"
 	doublylinkedtree "github.com/prysmaticlabs/prysm/v3/beacon-chain/forkchoice/doubly-linked-tree"
 	forkchoicetypes "github.com/prysmaticlabs/prysm/v3/beacon-chain/forkchoice/types"
 	"github.com/prysmaticlabs/prysm/v3/beacon-chain/state"
@@ -317,23 +316,6 @@ func (s *Service) insertFinalizedDeposits(ctx context.Context, fRoot [32]byte) e
 	return nil
 }
 
-// The deletes input attestations from the attestation pool, so proposers don't include them in a block for the future.
-func (s *Service) deletePoolAtts(atts []*ethpb.Attestation) error {
-	for _, att := range atts {
-		if helpers.IsAggregated(att) {
-			if err := s.cfg.AttPool.DeleteAggregatedAttestation(att); err != nil {
-				return err
-			}
-		} else {
-			if err := s.cfg.AttPool.DeleteUnaggregatedAttestation(att); err != nil {
-				return err
-			}
-		}
-	}
-
-	return nil
-}
-
 // This ensures that the input root defaults to using genesis root instead of zero hashes. This is needed for handling
 // fork choice justification routine.
 func (s *Service) ensureRootNotZeros(root [32]byte) [32]byte {
diff --git a/beacon-chain/blockchain/receive_block.go b/beacon-chain/blockchain/receive_block.go
index 0a3640771685..8141fdf718f2 100644
--- a/beacon-chain/blockchain/receive_block.go
+++ b/beacon-chain/blockchain/receive_block.go
@@ -145,11 +145,6 @@ func (s *Service) ReceiveAttesterSlashing(ctx context.Context, slashing *ethpb.A
 }
 
 func (s *Service) handlePostBlockOperations(b interfaces.BeaconBlock) error {
-	// Delete the processed block attestations from attestation pool.
-	if err := s.deletePoolAtts(b.Body().Attestations()); err != nil {
-		return err
-	}
-
 	// Mark block exits as seen so we don't include same ones in future blocks.
 	for _, e := range b.Body().VoluntaryExits() {
 		s.cfg.ExitPool.MarkIncluded(e)