diff --git a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/logging/LoggingApplicationListenerTests.java b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/logging/LoggingApplicationListenerTests.java
index 18ce4d9b81..cf9e03a4b4 100644
--- a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/logging/LoggingApplicationListenerTests.java
+++ b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/logging/LoggingApplicationListenerTests.java
@@ -34,7 +34,6 @@ import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.ExpectedException;
-import org.junit.rules.TemporaryFolder;
 import org.junit.runner.RunWith;
 import org.slf4j.bridge.SLF4JBridgeHandler;
 
@@ -87,9 +86,6 @@ public class LoggingApplicationListenerTests {
 	@Rule
 	public ExpectedException thrown = ExpectedException.none();
 
-	@Rule
-	public TemporaryFolder temporaryFolder = new TemporaryFolder();
-
 	@Rule
 	public OutputCapture outputCapture = new OutputCapture();
 
diff --git a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/reactive/server/AbstractReactiveWebServerFactoryTests.java b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/reactive/server/AbstractReactiveWebServerFactoryTests.java
index f7717a44e7..314bfd3957 100644
--- a/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/reactive/server/AbstractReactiveWebServerFactoryTests.java
+++ b/spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/reactive/server/AbstractReactiveWebServerFactoryTests.java
@@ -39,7 +39,6 @@ import org.junit.After;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.ExpectedException;
-import org.junit.rules.TemporaryFolder;
 import reactor.core.publisher.Mono;
 import reactor.ipc.netty.NettyPipeline;
 import reactor.ipc.netty.http.client.HttpClientOptions;
@@ -75,9 +74,6 @@ public abstract class AbstractReactiveWebServerFactoryTests {
 	@Rule
 	public ExpectedException thrown = ExpectedException.none();
 
-	@Rule
-	public TemporaryFolder temporaryFolder = new TemporaryFolder();
-
 	@Rule
 	public OutputCapture output = new OutputCapture();