diff --git a/tools/explorer/src/main/kotlin/net/corda/explorer/ExplorerSimulation.kt b/tools/explorer/src/main/kotlin/net/corda/explorer/ExplorerSimulation.kt
index ff22278612..8836b2f4bc 100644
--- a/tools/explorer/src/main/kotlin/net/corda/explorer/ExplorerSimulation.kt
+++ b/tools/explorer/src/main/kotlin/net/corda/explorer/ExplorerSimulation.kt
@@ -67,12 +67,12 @@ class ExplorerSimulation(private val options: OptionSet) {
         val portAllocation = PortAllocation.Incremental(20000)
         driver(portAllocation = portAllocation, extraCordappPackagesToScan = listOf("net.corda.finance"), waitForAllNodesToFinish = true, jmxPolicy = JmxPolicy(true)) {
             // TODO : Supported flow should be exposed somehow from the node instead of set of ServiceInfo.
-            val alice = startNode(providedName = ALICE.name, rpcUsers = listOf(user), customOverrides = mapOf("devMode" to "true"))
+            val alice = startNode(providedName = ALICE.name, rpcUsers = listOf(user))
             val bob = startNode(providedName = BOB.name, rpcUsers = listOf(user))
             val ukBankName = CordaX500Name(organisation = "UK Bank Plc", locality = "London", country = "GB")
             val usaBankName = CordaX500Name(organisation = "USA Bank Corp", locality = "New York", country = "US")
             val issuerGBP = startNode(providedName = ukBankName, rpcUsers = listOf(manager),
-                    customOverrides = mapOf("issuableCurrencies" to listOf("GBP"), "" to "true"))
+                    customOverrides = mapOf("issuableCurrencies" to listOf("GBP")))
             val issuerUSD = startNode(providedName = usaBankName, rpcUsers = listOf(manager),
                     customOverrides = mapOf("issuableCurrencies" to listOf("USD")))