diff --git a/app/uk/gov/hmrc/apiplatformoutboundsoap/services/OutboundService.scala b/app/uk/gov/hmrc/apiplatformoutboundsoap/services/OutboundService.scala
index 08ab696..005cec4 100644
--- a/app/uk/gov/hmrc/apiplatformoutboundsoap/services/OutboundService.scala
+++ b/app/uk/gov/hmrc/apiplatformoutboundsoap/services/OutboundService.scala
@@ -21,7 +21,6 @@ import java.util.UUID
 import javax.inject.{Inject, Singleton}
 import javax.wsdl._
 import javax.wsdl.extensions.soap12.SOAP12Address
-import javax.wsdl.xml.WSDLReader
 import javax.xml.namespace.QName
 import scala.concurrent.{ExecutionContext, Future}
 import scala.jdk.CollectionConverters._
@@ -32,7 +31,6 @@ import org.apache.axiom.om.util.AXIOMUtil.stringToOM
 import org.apache.axiom.soap.SOAPEnvelope
 import org.apache.axis2.addressing.AddressingConstants.Final.{WSAW_NAMESPACE, WSA_NAMESPACE}
 import org.apache.axis2.addressing.AddressingConstants._
-import org.apache.axis2.wsdl.WSDLUtil
 import org.apache.pekko.Done
 import org.apache.pekko.stream.Materializer
 import org.apache.pekko.stream.scaladsl.Sink
diff --git a/app/uk/gov/hmrc/apiplatformoutboundsoap/services/WsdlParser.scala b/app/uk/gov/hmrc/apiplatformoutboundsoap/services/WsdlParser.scala
index c62bdee..0114b35 100644
--- a/app/uk/gov/hmrc/apiplatformoutboundsoap/services/WsdlParser.scala
+++ b/app/uk/gov/hmrc/apiplatformoutboundsoap/services/WsdlParser.scala
@@ -16,12 +16,12 @@
 
 package uk.gov.hmrc.apiplatformoutboundsoap.services
 
-import org.apache.axis2.wsdl.WSDLUtil
-
 import javax.wsdl.Definition
 import javax.wsdl.xml.WSDLReader
 import scala.concurrent.Future
 
+import org.apache.axis2.wsdl.WSDLUtil
+
 // Turned off coverage for this as it was just one line and no need to test WSDLUtil code as it is not
 // ours. However if this ever expands in future, tests will be needed and scoverage ignore removed.
 // $COVERAGE-OFF$
@@ -34,4 +34,4 @@ class WsdlParser {
   }
 
 }
-// $COVERAGE-ON$
\ No newline at end of file
+// $COVERAGE-ON$
diff --git a/test/uk/gov/hmrc/apiplatformoutboundsoap/services/OutboundServiceSpec.scala b/test/uk/gov/hmrc/apiplatformoutboundsoap/services/OutboundServiceSpec.scala
index 39044d5..1370860 100644
--- a/test/uk/gov/hmrc/apiplatformoutboundsoap/services/OutboundServiceSpec.scala
+++ b/test/uk/gov/hmrc/apiplatformoutboundsoap/services/OutboundServiceSpec.scala
@@ -20,12 +20,15 @@ import java.time.Instant
 import java.util.UUID
 import java.util.UUID.randomUUID
 import javax.wsdl.WSDLException
+import javax.wsdl.xml.WSDLReader
 import scala.concurrent.ExecutionContext.Implicits.global
 import scala.concurrent.Future
 import scala.concurrent.Future.{failed, successful}
 import scala.concurrent.duration.Duration
+
 import com.mongodb.client.result.InsertOneResult
 import org.apache.axiom.soap.SOAPEnvelope
+import org.apache.axis2.wsdl.WSDLUtil
 import org.apache.pekko.stream.Materializer
 import org.apache.pekko.stream.scaladsl.Source.{fromIterator, single}
 import org.mockito.{ArgumentCaptor, ArgumentMatchersSugar, MockitoSugar}
@@ -37,10 +40,12 @@ import org.xmlunit.builder.DiffBuilder
 import org.xmlunit.builder.DiffBuilder.compare
 import org.xmlunit.diff.DefaultNodeMatcher
 import org.xmlunit.diff.ElementSelectors.byName
+
 import play.api.cache.AsyncCacheApi
 import play.api.http.Status.OK
 import play.api.test.Helpers._
 import uk.gov.hmrc.http.{HeaderCarrier, NotFoundException}
+
 import uk.gov.hmrc.apiplatformoutboundsoap.config.AppConfig
 import uk.gov.hmrc.apiplatformoutboundsoap.connectors.{NotificationCallbackConnector, OutboundConnector}
 import uk.gov.hmrc.apiplatformoutboundsoap.models._
@@ -73,6 +78,12 @@ class OutboundServiceSpec extends AnyWordSpec with Matchers with GuiceOneAppPerS
 
     when(appConfigMock.proxyRequiredForThisEnvironment).thenReturn(false)
 
+    val reader: WSDLReader    = WSDLUtil.newWSDLReaderWithPopulatedExtensionRegistry
+    reader.setFeature("javax.wsdl.importDocuments", true)
+    val definition            = reader.readWSDL("test/resources/definitions/CCN2.Service.Customs.Default.ICS.RiskAnalysisOrchestrationBAS_1.0.0_CCN2_1.0.0.wsdl")
+    val definitionUrlResolver = reader.readWSDL("test/resources/definitions/CCN2.Service.Customs.Default.ICS.RiskAnalysisOrchestrationBAS_1.0.0_CCN2_URLResolver.wsdl")
+    when(wsdlParser.parseWsdl(*)).thenReturn(successful(definition))
+
     val underTest: OutboundService =
       new OutboundService(outboundConnectorMock, wsSecurityServiceMock, outboundMessageRepositoryMock, notificationCallbackConnectorMock, wsdlParser, appConfigMock, cacheSpy) {
         override def now: Instant = expectedInstantNow
@@ -310,6 +321,7 @@ class OutboundServiceSpec extends AnyWordSpec with Matchers with GuiceOneAppPerS
     }
 
     "resolve destination url not having port when sending the SOAP envelope returned from the security service to the connector" in new Setup {
+      when(wsdlParser.parseWsdl(*)).thenReturn(successful(definitionUrlResolver))
       when(wsSecurityServiceMock.addUsernameToken(*)).thenReturn(expectedSoapEnvelope())
       when(outboundMessageRepositoryMock.persist(*)).thenReturn(Future(InsertOneResult.acknowledged(BsonNumber(1))))
       val messageCaptor: ArgumentCaptor[SoapRequest] = ArgumentCaptor.forClass(classOf[SoapRequest])