diff --git a/spring-cloud-modules/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/defaulterrorhandling/client/ProductClient.java b/spring-cloud-modules/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/defaulterrorhandling/client/ProductClient.java
index b842b948d7..2cef3d4238 100644
--- a/spring-cloud-modules/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/defaulterrorhandling/client/ProductClient.java
+++ b/spring-cloud-modules/spring-cloud-openfeign/src/main/java/com/baeldung/cloud/openfeign/defaulterrorhandling/client/ProductClient.java
@@ -8,7 +8,7 @@ import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 
-@FeignClient(name = "product-client", url = "http://localhost:8081/product/", configuration = FeignConfig.class)
+@FeignClient(name = "product-client", url = "http://localhost:8084/product/", configuration = FeignConfig.class)
 public interface ProductClient {
 
     @RequestMapping(value = "{id}", method = RequestMethod.GET)
diff --git a/spring-cloud-modules/spring-cloud-openfeign/src/test/java/com/baeldung/cloud/openfeign/defaulterrorhandling/client/ProductClientUnitTest.java b/spring-cloud-modules/spring-cloud-openfeign/src/test/java/com/baeldung/cloud/openfeign/defaulterrorhandling/client/ProductClientUnitTest.java
index 392cb19050..4dda2bbe15 100644
--- a/spring-cloud-modules/spring-cloud-openfeign/src/test/java/com/baeldung/cloud/openfeign/defaulterrorhandling/client/ProductClientUnitTest.java
+++ b/spring-cloud-modules/spring-cloud-openfeign/src/test/java/com/baeldung/cloud/openfeign/defaulterrorhandling/client/ProductClientUnitTest.java
@@ -27,9 +27,10 @@ public class ProductClientUnitTest {
 
     @Before
     public void startWireMockServer() {
-        wireMockServer = new WireMockServer(8081);
-        configureFor("localhost", 8081);
+        wireMockServer = new WireMockServer(8084);
+        configureFor("localhost", 8084);
         wireMockServer.start();
+
     }
 
     @After
diff --git a/spring-cloud-modules/spring-cloud-openfeign/src/test/java/com/baeldung/cloud/openfeign/defaulterrorhandling/controller/ProductControllerUnitTest.java b/spring-cloud-modules/spring-cloud-openfeign/src/test/java/com/baeldung/cloud/openfeign/defaulterrorhandling/controller/ProductControllerUnitTest.java
index 269cd2d2d6..bfc0c3d281 100644
--- a/spring-cloud-modules/spring-cloud-openfeign/src/test/java/com/baeldung/cloud/openfeign/defaulterrorhandling/controller/ProductControllerUnitTest.java
+++ b/spring-cloud-modules/spring-cloud-openfeign/src/test/java/com/baeldung/cloud/openfeign/defaulterrorhandling/controller/ProductControllerUnitTest.java
@@ -20,7 +20,6 @@ import static com.github.tomakehurst.wiremock.client.WireMock.*;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
 
-
 @RunWith(SpringRunner.class)
 @WebMvcTest(ProductController.class)
 @ImportAutoConfiguration({FeignAutoConfiguration.class, TestControllerAdvice.class})
@@ -37,8 +36,8 @@ public class ProductControllerUnitTest {
 
     @Before
     public void startWireMockServer() {
-        wireMockServer = new WireMockServer(8081);
-        configureFor("localhost", 8081);
+        wireMockServer = new WireMockServer(8084);
+        configureFor("localhost", 8084);
         wireMockServer.start();
     }