diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/freemarker/FreeMarkerProperties.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/freemarker/FreeMarkerProperties.java
index 466bce23434..6e6087d57fd 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/freemarker/FreeMarkerProperties.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/freemarker/FreeMarkerProperties.java
@@ -49,7 +49,7 @@ public class FreeMarkerProperties extends AbstractTemplateViewResolverProperties
 	private String[] templateLoaderPath = new String[] { DEFAULT_TEMPLATE_LOADER_PATH };
 
 	/**
-	 * Whether to prefer file system access for template loading to enables hot detection
+	 * Whether to prefer file system access for template loading to enable hot detection
 	 * of template changes. When a template path is detected as a directory, templates are
 	 * loaded from the directory only and other matching classpath locations will not be
 	 * considered.
diff --git a/spring-boot-project/spring-boot-docs/src/docs/asciidoc/documentation-overview.adoc b/spring-boot-project/spring-boot-docs/src/docs/asciidoc/documentation-overview.adoc
index 80ef3a02d46..b618652f016 100644
--- a/spring-boot-project/spring-boot-docs/src/docs/asciidoc/documentation-overview.adoc
+++ b/spring-boot-project/spring-boot-docs/src/docs/asciidoc/documentation-overview.adoc
@@ -43,7 +43,7 @@ If you find problems with the docs or if you want to improve them, please {sprin
 [[boot-documentation-upgrading]]
 == Upgrading from an Earlier Version
 Instructions for how to upgrade from earlier versions of Spring Boot are provided on the project {github-wiki}[wiki].
-Follow the links in the in the {github-wiki}#release-notes[release notes] section to find the version that you want to upgrade to.
+Follow the links in the {github-wiki}#release-notes[release notes] section to find the version that you want to upgrade to.
 
 Upgrading instructions are always the first item in the release notes.
 If you are more than one release behind, please make sure that you also review the release notes of the versions that you jumped.
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/test/java/org/springframework/boot/gradle/plugin/SpringBootPluginTests.java b/spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/test/java/org/springframework/boot/gradle/plugin/SpringBootPluginTests.java
index 7ffbb1e0389..47213255b68 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/test/java/org/springframework/boot/gradle/plugin/SpringBootPluginTests.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/test/java/org/springframework/boot/gradle/plugin/SpringBootPluginTests.java
@@ -35,7 +35,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Andy Wilkinson
  */
 @ClassPathExclusions("kotlin-daemon-client-*.jar")
-public class SpringBootPluginTests {
+class SpringBootPluginTests {
 
 	@TempDir
 	File temp;
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/docs/asciidoc/integration-tests.adoc b/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/docs/asciidoc/integration-tests.adoc
index 81f5f439150..fe57eec6a50 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/docs/asciidoc/integration-tests.adoc
+++ b/spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/docs/asciidoc/integration-tests.adoc
@@ -137,9 +137,9 @@ This example shows how you can customize the port in case `9001` is already used
 					<groupId>org.springframework.boot</groupId>
 					<artifactId>spring-boot-maven-plugin</artifactId>
 					<version>{gradle-project-version}</version>
-                    <configuration>
-                        <jmxPort>9009</jmxPort>
-                    </configuration>
+					<configuration>
+						<jmxPort>9009</jmxPort>
+					</configuration>
 					<executions>
 						<execution>
 							<id>pre-integration-test</id>