diff --git a/tests/codexvalidator/transaction/testSerialization.nim b/tests/codexvalidator/transaction/testSerialization.nim
index 7881f06..c38f18e 100644
--- a/tests/codexvalidator/transaction/testSerialization.nim
+++ b/tests/codexvalidator/transaction/testSerialization.nim
@@ -30,9 +30,7 @@ suite "Transaction serialization":
       proof
     )
     let serialized = transaction.toBytes()
-    {.warning[Deprecated]: off.} # ignore warning in protobuf_serialization
     let protobuf = ProtoBuf.decode(serialized, TransactionMessage)
-    {.warning[Deprecated]: on.}
     check protobuf.proof.a.x == transaction.proof.a.x.toBytesBE()
     check protobuf.proof.a.y == transaction.proof.a.y.toBytesBE()
     check protobuf.proof.b.x.real == transaction.proof.b.x.real.toBytesBE()