diff --git a/spring-cloud/spring-cloud-zuul-throttling/pom.xml b/spring-cloud/spring-cloud-zuul-throttling/pom.xml
index 180cc96f00..b34ade662a 100644
--- a/spring-cloud/spring-cloud-zuul-throttling/pom.xml
+++ b/spring-cloud/spring-cloud-zuul-throttling/pom.xml
@@ -37,7 +37,7 @@
 		<dependency>
 			<groupId>com.marcosbarbero.cloud</groupId>
 			<artifactId>spring-cloud-zuul-ratelimit</artifactId>
-			<version>LATEST</version>
+			<version>2.2.0.RELEASE</version>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
diff --git a/spring-cloud/spring-cloud-zuul-throttling/src/main/java/com/baeldung/spring/cloud/zuulratelimitdemo/ZuulRatelimitDemoApplication.java b/spring-cloud/spring-cloud-zuul-throttling/src/main/java/com/baeldung/spring/cloud/zuulratelimitdemo/ZuulRatelimitDemoApplication.java
index 18a779f976..cc13b7a046 100644
--- a/spring-cloud/spring-cloud-zuul-throttling/src/main/java/com/baeldung/spring/cloud/zuulratelimitdemo/ZuulRatelimitDemoApplication.java
+++ b/spring-cloud/spring-cloud-zuul-throttling/src/main/java/com/baeldung/spring/cloud/zuulratelimitdemo/ZuulRatelimitDemoApplication.java
@@ -1,12 +1,53 @@
 package com.baeldung.spring.cloud.zuulratelimitdemo;
 
+import javax.servlet.http.HttpServletRequest;
+
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.netflix.zuul.filters.Route;
+import org.springframework.context.annotation.Bean;
+
+import com.marcosbarbero.cloud.autoconfigure.zuul.ratelimit.config.RateLimitKeyGenerator;
+import com.marcosbarbero.cloud.autoconfigure.zuul.ratelimit.config.RateLimitUtils;
+import com.marcosbarbero.cloud.autoconfigure.zuul.ratelimit.config.properties.RateLimitProperties;
+import com.marcosbarbero.cloud.autoconfigure.zuul.ratelimit.config.repository.RateLimiterErrorHandler;
+import com.marcosbarbero.cloud.autoconfigure.zuul.ratelimit.config.repository.DefaultRateLimiterErrorHandler;
+import com.marcosbarbero.cloud.autoconfigure.zuul.ratelimit.support.DefaultRateLimitKeyGenerator;
 
 @SpringBootApplication
 public class ZuulRatelimitDemoApplication {
 
-	public static void main(String[] args) {
-		SpringApplication.run(ZuulRatelimitDemoApplication.class, args);
-	}
+    public static void main(String[] args) {
+        SpringApplication.run(ZuulRatelimitDemoApplication.class, args);
+    }
+
+    @Bean
+    public RateLimitKeyGenerator ratelimitKeyGenerator(RateLimitProperties properties, RateLimitUtils rateLimitUtils) {
+        return new DefaultRateLimitKeyGenerator(properties, rateLimitUtils) {
+            @Override
+            public String key(HttpServletRequest request, Route route, RateLimitProperties.Policy policy) {
+                return super.key(request, route, policy) + ":" + request.getMethod();
+            }
+        };
+    }
+
+    @Bean
+    public RateLimiterErrorHandler rateLimitErrorHandler() {
+        return new DefaultRateLimiterErrorHandler() {
+            @Override
+            public void handleSaveError(String key, Exception e) {
+                // custom code
+            }
+
+            @Override
+            public void handleFetchError(String key, Exception e) {
+                // custom code
+            }
+
+            @Override
+            public void handleError(String msg, Exception e) {
+                // custom code
+            }
+        };
+    }
 }
diff --git a/spring-cloud/spring-cloud-zuul-throttling/src/main/java/com/baeldung/spring/cloud/zuulratelimitdemo/controller/GreetingController.java b/spring-cloud/spring-cloud-zuul-throttling/src/main/java/com/baeldung/spring/cloud/zuulratelimitdemo/controller/GreetingController.java
index 4a27324b4d..f0facc621a 100644
--- a/spring-cloud/spring-cloud-zuul-throttling/src/main/java/com/baeldung/spring/cloud/zuulratelimitdemo/controller/GreetingController.java
+++ b/spring-cloud/spring-cloud-zuul-throttling/src/main/java/com/baeldung/spring/cloud/zuulratelimitdemo/controller/GreetingController.java
@@ -11,16 +11,16 @@ import org.springframework.web.bind.annotation.RequestMapping;
 @RequestMapping("/greeting")
 public class GreetingController {
 
-  public static final String SIMPLE_RESPONSE = "Hi!";
-  public static final String ADVANCED_RESPONSE = "Hello, how you doing?";
+    public static final String SIMPLE_RESPONSE = "Hi!";
+    public static final String ADVANCED_RESPONSE = "Hello, how you doing?";
 
-  @GetMapping("/simple")
-  public ResponseEntity<String> serviceA() {
-    return ResponseEntity.ok(SIMPLE_RESPONSE);
-  }
+    @GetMapping("/simple")
+    public ResponseEntity<String> getSimple() {
+        return ResponseEntity.ok(SIMPLE_RESPONSE);
+    }
 
-  @GetMapping("/advanced")
-  public ResponseEntity<String> serviceB() {
-    return ResponseEntity.ok(ADVANCED_RESPONSE);
-  }
+    @GetMapping("/advanced")
+    public ResponseEntity<String> getAdvanced() {
+        return ResponseEntity.ok(ADVANCED_RESPONSE);
+    }
 }
diff --git a/spring-cloud/spring-cloud-zuul-throttling/src/main/resources/application.yml b/spring-cloud/spring-cloud-zuul-throttling/src/main/resources/application.yml
index 884ee9446e..86a29ca06d 100644
--- a/spring-cloud/spring-cloud-zuul-throttling/src/main/resources/application.yml
+++ b/spring-cloud/spring-cloud-zuul-throttling/src/main/resources/application.yml
@@ -11,13 +11,13 @@ zuul:
     repository: JPA
     policy-list:
       serviceSimple:
-        - limit: 5
-          refresh-interval: 60
-          type:
-            - origin
+      - limit: 5
+        refresh-interval: 60
+        type:
+        - origin
       serviceAdvanced:
-        - limit: 1
-          refresh-interval: 2
-          type:
-            - origin
-  strip-prefix: true
+      - limit: 1
+        refresh-interval: 2
+        type:
+        - origin
+  strip-prefix: true
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-zuul-throttling/src/test/java/com/baeldung/spring/cloud/zuulratelimitdemo/controller/GreetingControllerTest.java b/spring-cloud/spring-cloud-zuul-throttling/src/test/java/com/baeldung/spring/cloud/zuulratelimitdemo/controller/GreetingControllerTest.java
index 360d005c43..fe81838d5d 100644
--- a/spring-cloud/spring-cloud-zuul-throttling/src/test/java/com/baeldung/spring/cloud/zuulratelimitdemo/controller/GreetingControllerTest.java
+++ b/spring-cloud/spring-cloud-zuul-throttling/src/test/java/com/baeldung/spring/cloud/zuulratelimitdemo/controller/GreetingControllerTest.java
@@ -28,73 +28,86 @@ import org.springframework.test.context.junit4.SpringRunner;
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
 public class GreetingControllerTest {
 
-  private static final String SIMPLE_GREETING = "/greeting/simple";
-  private static final String ADVANCED_GREETING = "/greeting/advanced";
+    private static final String SIMPLE_GREETING = "/greeting/simple";
+    private static final String ADVANCED_GREETING = "/greeting/advanced";
 
-  @Autowired
-  private TestRestTemplate restTemplate;
+    @Autowired
+    private TestRestTemplate restTemplate;
 
-  @Test
-  public void whenRequestNotExceedingCapacity_thenReturnOkResponse() {
-    ResponseEntity<String> response = this.restTemplate.getForEntity(SIMPLE_GREETING, String.class);
-    HttpHeaders headers = response.getHeaders();
-    String key = "rate-limit-application_serviceSimple_127.0.0.1";
-    assertHeaders(headers, key, false, false);
-    assertEquals(OK, response.getStatusCode());
-  }
+    @Test
+    public void whenRequestNotExceedingCapacity_thenReturnOkResponse() {
+        ResponseEntity<String> response = this.restTemplate.getForEntity(SIMPLE_GREETING, String.class);
+        HttpHeaders headers = response.getHeaders();
+        String key = "rate-limit-application_serviceSimple_127.0.0.1";
 
-  @Test
-  public void whenRequestExceedingCapacity_thenReturnTooManyRequestsResponse() throws InterruptedException {
-    ResponseEntity<String> response = this.restTemplate
-        .getForEntity(ADVANCED_GREETING, String.class);
-    HttpHeaders headers = response.getHeaders();
-    String key = "rate-limit-application_serviceAdvanced_127.0.0.1";
-    assertHeaders(headers, key, false, false);
-    assertEquals(OK, response.getStatusCode());
+        String limit = headers.getFirst(HEADER_LIMIT + key);
+        String remaining = headers.getFirst(HEADER_REMAINING + key);
+        String reset = headers.getFirst(HEADER_RESET + key);
 
-    for (int i = 0; i < 2; i++) {
-      response = this.restTemplate.getForEntity(ADVANCED_GREETING, String.class);
+        assertEquals(limit, "5");
+        assertEquals(remaining, "4");
+        assertEquals(reset, "60000");
+
+        assertEquals(OK, response.getStatusCode());
     }
 
-    assertEquals(TOO_MANY_REQUESTS, response.getStatusCode());
-    assertNotEquals(GreetingController.ADVANCED_RESPONSE, response.getBody());
+    @Test
+    public void whenRequestExceedingCapacity_thenReturnTooManyRequestsResponse() throws InterruptedException {
+        ResponseEntity<String> response = this.restTemplate.getForEntity(ADVANCED_GREETING, String.class);
+        HttpHeaders headers = response.getHeaders();
+        String key = "rate-limit-application_serviceAdvanced_127.0.0.1";
+        assertHeaders(headers, key, false, false);
+        assertEquals(OK, response.getStatusCode());
 
-    TimeUnit.SECONDS.sleep(2);
+        for (int i = 0; i < 2; i++) {
+            response = this.restTemplate.getForEntity(ADVANCED_GREETING, String.class);
+        }
 
-    response = this.restTemplate.getForEntity(ADVANCED_GREETING, String.class);
-    headers = response.getHeaders();
-    assertHeaders(headers, key, false, false);
-    assertEquals(OK, response.getStatusCode());
-  }
+        headers = response.getHeaders();
+        String limit = headers.getFirst(HEADER_LIMIT + key);
+        String remaining = headers.getFirst(HEADER_REMAINING + key);
+        String reset = headers.getFirst(HEADER_RESET + key);
 
-  private void assertHeaders(HttpHeaders headers, String key, boolean nullable,
-      boolean quotaHeaders) {
-    String quota = headers.getFirst(HEADER_QUOTA + key);
-    String remainingQuota = headers.getFirst(HEADER_REMAINING_QUOTA + key);
-    String limit = headers.getFirst(HEADER_LIMIT + key);
-    String remaining = headers.getFirst(HEADER_REMAINING + key);
-    String reset = headers.getFirst(HEADER_RESET + key);
+        assertEquals(limit, "1");
+        assertEquals(remaining, "0");
+        assertNotEquals(reset, "2000");
 
-    if (nullable) {
-      if (quotaHeaders) {
-        assertNull(quota);
-        assertNull(remainingQuota);
-      } else {
-        assertNull(limit);
-        assertNull(remaining);
-      }
-      assertNull(reset);
-    } else {
-      if (quotaHeaders) {
-        assertNotNull(quota);
-        assertNotNull(remainingQuota);
-      } else {
-        assertNotNull(limit);
-        assertNotNull(remaining);
-      }
-      assertNotNull(reset);
+        assertEquals(TOO_MANY_REQUESTS, response.getStatusCode());
+        assertNotEquals(GreetingController.ADVANCED_RESPONSE, response.getBody());
+
+        TimeUnit.SECONDS.sleep(2);
+
+        response = this.restTemplate.getForEntity(ADVANCED_GREETING, String.class);
+        headers = response.getHeaders();
+        assertHeaders(headers, key, false, false);
+        assertEquals(OK, response.getStatusCode());
     }
-  }
 
+    private void assertHeaders(HttpHeaders headers, String key, boolean nullable, boolean quotaHeaders) {
+        String quota = headers.getFirst(HEADER_QUOTA + key);
+        String remainingQuota = headers.getFirst(HEADER_REMAINING_QUOTA + key);
+        String limit = headers.getFirst(HEADER_LIMIT + key);
+        String remaining = headers.getFirst(HEADER_REMAINING + key);
+        String reset = headers.getFirst(HEADER_RESET + key);
 
+        if (nullable) {
+            if (quotaHeaders) {
+                assertNull(quota);
+                assertNull(remainingQuota);
+            } else {
+                assertNull(limit);
+                assertNull(remaining);
+            }
+            assertNull(reset);
+        } else {
+            if (quotaHeaders) {
+                assertNotNull(quota);
+                assertNotNull(remainingQuota);
+            } else {
+                assertNotNull(limit);
+                assertNotNull(remaining);
+            }
+            assertNotNull(reset);
+        }
+    }
 }