diff --git a/Features/queryableState-carinsurance/workflows/src/main/kotlin/net/corda/samples/carinsurance/flows/InsuranceClaim.kt b/Features/queryableState-carinsurance/workflows/src/main/kotlin/net/corda/samples/carinsurance/flows/InsuranceClaim.kt
index b7d3bf4b..bcbcedb0 100644
--- a/Features/queryableState-carinsurance/workflows/src/main/kotlin/net/corda/samples/carinsurance/flows/InsuranceClaim.kt
+++ b/Features/queryableState-carinsurance/workflows/src/main/kotlin/net/corda/samples/carinsurance/flows/InsuranceClaim.kt
@@ -63,11 +63,6 @@ class InsuranceClaim(val claimInfo: ClaimInfo,
 class InsuranceClaimResponder(val counterpartySession: FlowSession) : FlowLogic<SignedTransaction>() {
     @Suspendable
     override fun call(): SignedTransaction {
-        subFlow(object : SignTransactionFlow(counterpartySession) {
-            @Throws(FlowException::class)
-            override fun checkTransaction(stx: SignedTransaction) {
-            }
-        })
         return subFlow(ReceiveFinalityFlow(counterpartySession))
     }
 }
diff --git a/Features/queryableState-carinsurance/workflows/src/main/kotlin/net/corda/samples/carinsurance/flows/IssueInsurance.kt b/Features/queryableState-carinsurance/workflows/src/main/kotlin/net/corda/samples/carinsurance/flows/IssueInsurance.kt
index 0fe0c46c..334b4217 100644
--- a/Features/queryableState-carinsurance/workflows/src/main/kotlin/net/corda/samples/carinsurance/flows/IssueInsurance.kt
+++ b/Features/queryableState-carinsurance/workflows/src/main/kotlin/net/corda/samples/carinsurance/flows/IssueInsurance.kt
@@ -66,11 +66,6 @@ class IssueInsurance(val insuranceInfo: InsuranceInfo,
 class IssueInsuranceResponder(val counterpartySession: FlowSession) : FlowLogic<SignedTransaction>() {
     @Suspendable
     override fun call(): SignedTransaction {
-        subFlow(object : SignTransactionFlow(counterpartySession) {
-            @Throws(FlowException::class)
-            override fun checkTransaction(stx: SignedTransaction) {
-            }
-        })
         return subFlow(ReceiveFinalityFlow(counterpartySession))
     }
 }