diff --git a/web3/engine_api_types.nim b/web3/engine_api_types.nim
index 02d842c..c6d0ba4 100644
--- a/web3/engine_api_types.nim
+++ b/web3/engine_api_types.nim
@@ -24,10 +24,6 @@ type
   ExecutePayloadResponse* = object
     status*: string
 
-  BlockValidationStatus* {.pure.} = enum
-    valid   = "VALID"
-    invalid = "INVALID"
-
   ForkChoiceUpdate* = object
     headBlockHash*: BlockHash
     finalizedBlockHash*: BlockHash