diff --git a/verify-enclave/src/integration-test/kotlin/com/r3/enclaves/verify/NativeSgxApiTest.kt b/verify-enclave/src/integration-test/kotlin/com/r3/enclaves/verify/NativeSgxApiTest.kt
index e91abbb63b..646d0abcd0 100644
--- a/verify-enclave/src/integration-test/kotlin/com/r3/enclaves/verify/NativeSgxApiTest.kt
+++ b/verify-enclave/src/integration-test/kotlin/com/r3/enclaves/verify/NativeSgxApiTest.kt
@@ -45,7 +45,7 @@ class NativeSgxApiTest {
                 verifies()
             }
 
-            val req = TransactionVerificationRequest(wtx3.serialized, arrayOf(wtx1.serialized, wtx2.serialized), emptyArray())
+            val req = TransactionVerificationRequest(wtx3.serialize(), arrayOf(wtx1.serialize(), wtx2.serialize()), emptyArray())
             val serialized = req.serialize()
             assertNull(NativeSgxApi.verify(enclavePath, serialized.bytes))
         }
diff --git a/verify-enclave/src/main/kotlin/com/r3/enclaves/txverify/KryoSerializationScheme.kt b/verify-enclave/src/main/kotlin/com/r3/enclaves/txverify/KryoSerializationScheme.kt
index d01157d904..c1c8b3d1fc 100644
--- a/verify-enclave/src/main/kotlin/com/r3/enclaves/txverify/KryoSerializationScheme.kt
+++ b/verify-enclave/src/main/kotlin/com/r3/enclaves/txverify/KryoSerializationScheme.kt
@@ -1,28 +1,17 @@
 package com.r3.enclaves.txverify
 
 import net.corda.core.serialization.SerializationContext
-import net.corda.core.serialization.SerializationDefaults
+import net.corda.core.serialization.SerializationFactory
 import net.corda.core.utilities.ByteSequence
 import net.corda.nodeapi.internal.serialization.AbstractKryoSerializationScheme
-import net.corda.nodeapi.internal.serialization.KRYO_P2P_CONTEXT
 import net.corda.nodeapi.internal.serialization.KryoHeaderV0_1
-import net.corda.nodeapi.internal.serialization.SerializationFactoryImpl
 
 @Suppress("UNUSED")
-private class KryoVerifierSerializationScheme : AbstractKryoSerializationScheme() {
+private class KryoVerifierSerializationScheme(serializationFactory: SerializationFactory) : AbstractKryoSerializationScheme(serializationFactory) {
     override fun canDeserializeVersion(byteSequence: ByteSequence, target: SerializationContext.UseCase): Boolean {
         return byteSequence == KryoHeaderV0_1 && target == SerializationContext.UseCase.P2P
     }
 
     override fun rpcClientKryoPool(context: SerializationContext) = throw UnsupportedOperationException()
     override fun rpcServerKryoPool(context: SerializationContext) = throw UnsupportedOperationException()
-
-    private companion object {
-        init {
-            SerializationDefaults.SERIALIZATION_FACTORY = SerializationFactoryImpl().apply {
-                registerScheme(KryoVerifierSerializationScheme())
-            }
-            SerializationDefaults.P2P_CONTEXT = KRYO_P2P_CONTEXT
-        }
-    }
 }
diff --git a/verify-enclave/src/test/kotlin/com/r3/enclaves/txverify/EnclaveletTest.kt b/verify-enclave/src/test/kotlin/com/r3/enclaves/txverify/EnclaveletTest.kt
index 32e9a8aeba..fa964edb05 100644
--- a/verify-enclave/src/test/kotlin/com/r3/enclaves/txverify/EnclaveletTest.kt
+++ b/verify-enclave/src/test/kotlin/com/r3/enclaves/txverify/EnclaveletTest.kt
@@ -11,6 +11,7 @@ import net.corda.testing.MEGA_CORP_PUBKEY
 import net.corda.testing.MINI_CORP_PUBKEY
 import net.corda.testing.ledger
 import org.junit.Test
+import java.nio.file.Files
 import java.nio.file.Paths
 import kotlin.test.assertFailsWith
 import kotlin.test.assertTrue
@@ -38,9 +39,9 @@ class EnclaveletTest {
                 verifies()
             }
 
-            val req = TransactionVerificationRequest(wtx3.serialized, arrayOf(wtx1.serialized, wtx2.serialized), emptyArray())
+            val req = TransactionVerificationRequest(wtx3.serialize(), arrayOf(wtx1.serialize(), wtx2.serialize()), emptyArray())
             val serialized = req.serialize()
-            serialized.writeToFile(Paths.get("/tmp/req"))
+            Files.write(Paths.get("/tmp/req"), serialized.bytes)
             verifyInEnclave(serialized.bytes)
         }
     }
@@ -63,11 +64,11 @@ class EnclaveletTest {
                 input("c1")
                 input("c2")
                 output(Cash.State(3000.POUNDS `issued by` DUMMY_CASH_ISSUER, AnonymousParty(MINI_CORP_PUBKEY)))
-                failsWith("Required net.corda.core.contracts.FungibleAsset.Commands.Move command")
+                failsWith("Required ${Cash.Commands.Move::class.java.canonicalName} command")
             }
-            val req = TransactionVerificationRequest(wtx3.serialized, arrayOf(wtx1.serialized, wtx2.serialized), emptyArray())
+            val req = TransactionVerificationRequest(wtx3.serialize(), arrayOf(wtx1.serialize(), wtx2.serialize()), emptyArray())
             val e = assertFailsWith<Exception> { verifyInEnclave(req.serialize().bytes) }
-            assertTrue(e.message!!.contains("Required net.corda.core.contracts.FungibleAsset.Commands.Move command"))
+            assertTrue(e.message!!.contains("Required ${Cash.Commands.Move::class.java.canonicalName} command"))
         }
     }
 }
\ No newline at end of file