diff --git a/core/spring-boot/src/test/java/org/springframework/boot/web/servlet/AbstractFilterRegistrationBeanTests.java b/core/spring-boot/src/test/java/org/springframework/boot/web/servlet/AbstractFilterRegistrationBeanTests.java
index e6a7fbb997e..88287de72d1 100644
--- a/core/spring-boot/src/test/java/org/springframework/boot/web/servlet/AbstractFilterRegistrationBeanTests.java
+++ b/core/spring-boot/src/test/java/org/springframework/boot/web/servlet/AbstractFilterRegistrationBeanTests.java
@@ -234,7 +234,7 @@ abstract class AbstractFilterRegistrationBeanTests {
 	}
 
 	@Test
-	void doesntFailIfDoubleRegistrationIsIgnored() {
+	void doesNotFailIfDoubleRegistrationIsIgnored() {
 		assertThatCode(() -> {
 			AbstractFilterRegistrationBean<?> bean = createFilterRegistrationBean();
 			bean.setName("double-registration");
diff --git a/module/spring-boot-devtools/src/test/java/org/springframework/boot/devtools/remote/client/RemoteClientConfigurationTests.java b/module/spring-boot-devtools/src/test/java/org/springframework/boot/devtools/remote/client/RemoteClientConfigurationTests.java
index 37ff6bef363..f1cc7ec2ba8 100644
--- a/module/spring-boot-devtools/src/test/java/org/springframework/boot/devtools/remote/client/RemoteClientConfigurationTests.java
+++ b/module/spring-boot-devtools/src/test/java/org/springframework/boot/devtools/remote/client/RemoteClientConfigurationTests.java
@@ -92,7 +92,7 @@ class RemoteClientConfigurationTests {
 	}
 
 	@Test
-	void doesntWarnIfUsingHttps(CapturedOutput output) {
+	void doesNotWarnIfUsingHttps(CapturedOutput output) {
 		configure("https://localhost", true);
 		assertThat(output).doesNotContain("is insecure");
 	}
diff --git a/module/spring-boot-devtools/src/test/java/org/springframework/boot/devtools/restart/SilentExitExceptionHandlerTests.java b/module/spring-boot-devtools/src/test/java/org/springframework/boot/devtools/restart/SilentExitExceptionHandlerTests.java
index ad081ee2b1e..ec8f32f9faa 100644
--- a/module/spring-boot-devtools/src/test/java/org/springframework/boot/devtools/restart/SilentExitExceptionHandlerTests.java
+++ b/module/spring-boot-devtools/src/test/java/org/springframework/boot/devtools/restart/SilentExitExceptionHandlerTests.java
@@ -47,7 +47,7 @@ class SilentExitExceptionHandlerTests {
 	}
 
 	@Test
-	void doesntInterfereWithOtherExceptions() throws Exception {
+	void doesNotInterfereWithOtherExceptions() throws Exception {
 		TestThread testThread = new TestThread() {
 			@Override
 			public void run() {