diff --git a/beacon_chain/sync/request_manager.nim b/beacon_chain/sync/request_manager.nim
index a1691087f..880161352 100644
--- a/beacon_chain/sync/request_manager.nim
+++ b/beacon_chain/sync/request_manager.nim
@@ -153,7 +153,7 @@ proc checkResponse(colIdList: seq[DataColumnIdentifier],
         break
     if not found:
       return false
-    column[].verify_data_column_sidecar_kzg_proofs()isOkOr:
+    if column[].verify_data_column_sidecar_kzg_proofs().isErr:
       return false
     column[].verify_data_column_sidecar_inclusion_proof().isOkOr:
       return false