diff --git a/spring-core/src/test/java/org/springframework/core/BridgeMethodResolverTests.java b/spring-core/src/test/java/org/springframework/core/BridgeMethodResolverTests.java
index 6f909c9fea47..64f3aac69ddb 100644
--- a/spring-core/src/test/java/org/springframework/core/BridgeMethodResolverTests.java
+++ b/spring-core/src/test/java/org/springframework/core/BridgeMethodResolverTests.java
@@ -802,8 +802,6 @@ public static class GenericBroadcasterImpl implements Broadcaster {
 	public abstract static class GenericEventBroadcasterImpl<T extends Event>
 			extends GenericBroadcasterImpl implements EventBroadcaster {
 
-		private Class<T>[] subscribingEvents;
-
 		private Channel<T> channel;
 
 		/**
diff --git a/spring-expression/src/test/java/org/springframework/expression/spel/testresources/Inventor.java b/spring-expression/src/test/java/org/springframework/expression/spel/testresources/Inventor.java
index 37c454d02bad..cffdc6084414 100644
--- a/spring-expression/src/test/java/org/springframework/expression/spel/testresources/Inventor.java
+++ b/spring-expression/src/test/java/org/springframework/expression/spel/testresources/Inventor.java
@@ -37,7 +37,6 @@ public class Inventor {
 	public String publicName;
 	private PlaceOfBirth placeOfBirth;
 	private Date birthdate;
-	private int sinNumber;
 	private String nationality;
 	private String[] inventions;
 	public String randomField;
diff --git a/spring-oxm/src/test/java/org/springframework/oxm/jaxb/Jaxb2MarshallerTests.java b/spring-oxm/src/test/java/org/springframework/oxm/jaxb/Jaxb2MarshallerTests.java
index 5be207251ccf..e341a666f92f 100644
--- a/spring-oxm/src/test/java/org/springframework/oxm/jaxb/Jaxb2MarshallerTests.java
+++ b/spring-oxm/src/test/java/org/springframework/oxm/jaxb/Jaxb2MarshallerTests.java
@@ -377,15 +377,11 @@ public jakarta.xml.bind.Unmarshaller createUnmarshaller() {
 	@XmlRootElement
 	@SuppressWarnings("unused")
 	public static class DummyRootElement {
-
-		private DummyType t = new DummyType();
 	}
 
 	@XmlType
 	@SuppressWarnings("unused")
 	public static class DummyType {
-
-		private String s = "Hello";
 	}
 
 	@SuppressWarnings("unused")
diff --git a/spring-webmvc/src/main/java/org/springframework/web/servlet/resource/ResourceHttpRequestHandler.java b/spring-webmvc/src/main/java/org/springframework/web/servlet/resource/ResourceHttpRequestHandler.java
index bb971e13f1a7..fb7c6c50f45c 100644
--- a/spring-webmvc/src/main/java/org/springframework/web/servlet/resource/ResourceHttpRequestHandler.java
+++ b/spring-webmvc/src/main/java/org/springframework/web/servlet/resource/ResourceHttpRequestHandler.java
@@ -53,7 +53,6 @@
 import org.springframework.util.StringUtils;
 import org.springframework.util.StringValueResolver;
 import org.springframework.web.HttpRequestHandler;
-import org.springframework.web.accept.ContentNegotiationManager;
 import org.springframework.web.context.request.ServletWebRequest;
 import org.springframework.web.context.support.ServletContextResource;
 import org.springframework.web.cors.CorsConfiguration;
@@ -123,8 +122,6 @@ public class ResourceHttpRequestHandler extends WebContentGenerator
 
 	private @Nullable ResourceRegionHttpMessageConverter resourceRegionHttpMessageConverter;
 
-	private @Nullable ContentNegotiationManager contentNegotiationManager;
-
 	private final Map<String, MediaType> mediaTypes = new HashMap<>(4);
 
 	private @Nullable CorsConfiguration corsConfiguration;