diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/oauth2/resource/OAuth2ResourceServerProperties.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/oauth2/resource/OAuth2ResourceServerProperties.java
index 48f1e2eca581..665e55658ea5 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/oauth2/resource/OAuth2ResourceServerProperties.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/oauth2/resource/OAuth2ResourceServerProperties.java
@@ -46,10 +46,10 @@ public Jwt getJwt() {
 		return this.jwt;
 	}
 
-	private final Opaquetoken opaqueToken = new Opaquetoken();
+	private final Opaquetoken opaquetoken = new Opaquetoken();
 
 	public Opaquetoken getOpaquetoken() {
-		return this.opaqueToken;
+		return this.opaquetoken;
 	}
 
 	public static class Jwt {
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/oauth2/resource/reactive/ReactiveOAuth2ResourceServerOpaqueTokenConfiguration.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/oauth2/resource/reactive/ReactiveOAuth2ResourceServerOpaqueTokenConfiguration.java
index 3fe7ea43ab12..20cd99f57d83 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/oauth2/resource/reactive/ReactiveOAuth2ResourceServerOpaqueTokenConfiguration.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/oauth2/resource/reactive/ReactiveOAuth2ResourceServerOpaqueTokenConfiguration.java
@@ -45,10 +45,10 @@ static class OpaqueTokenIntrospectionClientConfiguration {
 		@Bean
 		@ConditionalOnProperty(name = "spring.security.oauth2.resourceserver.opaquetoken.introspection-uri")
 		SpringReactiveOpaqueTokenIntrospector opaqueTokenIntrospector(OAuth2ResourceServerProperties properties) {
-			OAuth2ResourceServerProperties.Opaquetoken opaqueToken = properties.getOpaquetoken();
-			return SpringReactiveOpaqueTokenIntrospector.withIntrospectionUri(opaqueToken.getIntrospectionUri())
-				.clientId(opaqueToken.getClientId())
-				.clientSecret(opaqueToken.getClientSecret())
+			OAuth2ResourceServerProperties.Opaquetoken opaquetoken = properties.getOpaquetoken();
+			return SpringReactiveOpaqueTokenIntrospector.withIntrospectionUri(opaquetoken.getIntrospectionUri())
+				.clientId(opaquetoken.getClientId())
+				.clientSecret(opaquetoken.getClientSecret())
 				.build();
 		}
 
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/oauth2/resource/servlet/OAuth2ResourceServerOpaqueTokenConfiguration.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/oauth2/resource/servlet/OAuth2ResourceServerOpaqueTokenConfiguration.java
index e2c28a88ade5..bd1747f560ea 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/oauth2/resource/servlet/OAuth2ResourceServerOpaqueTokenConfiguration.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/oauth2/resource/servlet/OAuth2ResourceServerOpaqueTokenConfiguration.java
@@ -47,10 +47,10 @@ static class OpaqueTokenIntrospectionClientConfiguration {
 		@Bean
 		@ConditionalOnProperty(name = "spring.security.oauth2.resourceserver.opaquetoken.introspection-uri")
 		SpringOpaqueTokenIntrospector opaqueTokenIntrospector(OAuth2ResourceServerProperties properties) {
-			OAuth2ResourceServerProperties.Opaquetoken opaqueToken = properties.getOpaquetoken();
-			return SpringOpaqueTokenIntrospector.withIntrospectionUri(opaqueToken.getIntrospectionUri())
-				.clientId(opaqueToken.getClientId())
-				.clientSecret(opaqueToken.getClientSecret())
+			OAuth2ResourceServerProperties.Opaquetoken opaquetoken = properties.getOpaquetoken();
+			return SpringOpaqueTokenIntrospector.withIntrospectionUri(opaquetoken.getIntrospectionUri())
+				.clientId(opaquetoken.getClientId())
+				.clientSecret(opaquetoken.getClientSecret())
 				.build();
 		}