diff --git a/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/caffeine/AddressController.java b/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/caffeine/AddressController.java
index eeb0cf89d3..1a48092451 100644
--- a/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/caffeine/AddressController.java
+++ b/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/caffeine/AddressController.java
@@ -13,14 +13,12 @@ public class AddressController
     private AddressService addressService;
 
     @GetMapping("/address/{id}")
-    public ResponseEntity<String> getAddress(@PathVariable("id") long customerId)
-    {
+    public ResponseEntity<String> getAddress(@PathVariable("id") long customerId) {
         return ResponseEntity.ok(addressService.getAddress(customerId));
     }
 
     @GetMapping("/address2/{id}")
-    public ResponseEntity<String> getAddress2(@PathVariable("id") long customerId)
-    {
+    public ResponseEntity<String> getAddress2(@PathVariable("id") long customerId) {
         return ResponseEntity.ok(addressService.getAddress2(customerId));
     }
 }
diff --git a/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/caffeine/AddressService.java b/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/caffeine/AddressService.java
index 2096b60d93..595e7f410a 100644
--- a/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/caffeine/AddressService.java
+++ b/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/caffeine/AddressService.java
@@ -19,17 +19,14 @@ public class AddressService
     private CacheManager cacheManager;
 
     @Cacheable(cacheNames = "addresses")
-    public String getAddress(long customerId)
-    {
+    public String getAddress(long customerId)  {
         LOG.info("Method getAddress is invoked for customer {}", customerId);
 
         return "123 Main St";
     }
 
-    public String getAddress2(long customerId)
-    {
-        if(cacheManager.getCache("addresses2").get(customerId) != null)
-        {
+    public String getAddress2(long customerId) {
+        if(cacheManager.getCache("addresses2").get(customerId) != null) {
             return cacheManager.getCache("addresses2").get(customerId).get().toString();
         }
 
diff --git a/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/caffeine/CaffeineConfiguration.java b/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/caffeine/CaffeineConfiguration.java
index 45a8262282..575ae4a720 100644
--- a/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/caffeine/CaffeineConfiguration.java
+++ b/spring-boot-modules/spring-boot-libraries/src/main/java/com/baeldung/caffeine/CaffeineConfiguration.java
@@ -13,15 +13,13 @@ import java.util.concurrent.TimeUnit;
 @Configuration
 public class CaffeineConfiguration {
     @Bean
-    public Caffeine caffeineConfig()
-    {
+    public Caffeine caffeineConfig() {
         return Caffeine.newBuilder()
                 .expireAfterWrite(60, TimeUnit.MINUTES);
     }
 
     @Bean
-    public CacheManager cacheManager(Caffeine caffeine)
-    {
+    public CacheManager cacheManager(Caffeine caffeine) {
         CaffeineCacheManager caffeineCacheManager = new CaffeineCacheManager();
         caffeineCacheManager.getCache("addresses");
         caffeineCacheManager.setCaffeine(caffeine);