diff --git a/src/test/java/org/apache/maven/plugins/source/SourceJarMojoTest.java b/src/test/java/org/apache/maven/plugins/source/SourceJarMojoTest.java
index faed337..7b2e1a3 100644
--- a/src/test/java/org/apache/maven/plugins/source/SourceJarMojoTest.java
+++ b/src/test/java/org/apache/maven/plugins/source/SourceJarMojoTest.java
@@ -45,7 +45,7 @@
  * @author <a href="mailto:oching@exist.com">Maria Odea Ching</a>
  */
 @MojoTest
-public class SourceJarMojoTest extends AbstractSourcePluginTestCase {
+class SourceJarMojoTest extends AbstractSourcePluginTestCase {
 
     private String[] addMavenDescriptor(String project, String... listOfElements) {
         final String metainf = "META-INF/";
@@ -65,7 +65,7 @@ private String[] addMavenDescriptor(String project, String... listOfElements) {
     @InjectMojo(goal = "jar")
     @Basedir("${basedir}/target/test-classes/unit/project-001")
     @MojoParameter(name = "classifier", value = "sources")
-    void testDefaultConfiguration(AbstractSourceJarMojo mojo) throws Exception {
+    void defaultConfiguration(AbstractSourceJarMojo mojo) throws Exception {
         mojo.execute();
 
         File target = new File(getBasedir(), "target");
@@ -85,7 +85,7 @@ void testDefaultConfiguration(AbstractSourceJarMojo mojo) throws Exception {
     @Test
     @InjectMojo(goal = "jar")
     @Basedir("${basedir}/target/test-classes/unit/project-003")
-    public void testExcludes(AbstractSourceJarMojo mojo) throws Exception {
+    void excludes(AbstractSourceJarMojo mojo) throws Exception {
         mojo.execute();
 
         File target = new File(getBasedir(), "target");
@@ -105,7 +105,7 @@ public void testExcludes(AbstractSourceJarMojo mojo) throws Exception {
     @Test
     @InjectMojo(goal = "jar")
     @Basedir("${basedir}/target/test-classes/unit/project-005")
-    public void testNoSources(AbstractSourceJarMojo mojo) throws Exception {
+    void noSources(AbstractSourceJarMojo mojo) throws Exception {
         mojo.execute();
 
         // Now make sure that no archive got created
@@ -118,7 +118,7 @@ public void testNoSources(AbstractSourceJarMojo mojo) throws Exception {
     @Test
     @InjectMojo(goal = "jar")
     @Basedir("${basedir}/target/test-classes/unit/project-007")
-    public void testIncludes(AbstractSourceJarMojo mojo) throws Exception {
+    void includes(AbstractSourceJarMojo mojo) throws Exception {
         mojo.execute();
 
         File target = new File(getBasedir(), "target");
@@ -139,7 +139,7 @@ public void testIncludes(AbstractSourceJarMojo mojo) throws Exception {
     @Test
     @InjectMojo(goal = "jar")
     @Basedir("${basedir}/target/test-classes/unit/project-009")
-    public void testIncludePom(AbstractSourceJarMojo mojo) throws Exception {
+    void includePom(AbstractSourceJarMojo mojo) throws Exception {
         mojo.execute();
 
         File target = new File(getBasedir(), "target");
@@ -160,7 +160,7 @@ public void testIncludePom(AbstractSourceJarMojo mojo) throws Exception {
     @Test
     @InjectMojo(goal = "jar")
     @Basedir("${basedir}/target/test-classes/unit/project-010")
-    public void testIncludeMavenDescriptorWhenExplicitlyConfigured(AbstractSourceJarMojo mojo) throws Exception {
+    void includeMavenDescriptorWhenExplicitlyConfigured(AbstractSourceJarMojo mojo) throws Exception {
         mojo.execute();
 
         File target = new File(getBasedir(), "target");
diff --git a/src/test/java/org/apache/maven/plugins/source/TestSourceJarMojoTest.java b/src/test/java/org/apache/maven/plugins/source/TestSourceJarMojoTest.java
index e0bc5fe..980ccc2 100644
--- a/src/test/java/org/apache/maven/plugins/source/TestSourceJarMojoTest.java
+++ b/src/test/java/org/apache/maven/plugins/source/TestSourceJarMojoTest.java
@@ -45,13 +45,13 @@
  * @author <a href="mailto:oching@exist.com">Maria Odea Ching</a>
  */
 @MojoTest
-public class TestSourceJarMojoTest extends AbstractSourcePluginTestCase {
+class TestSourceJarMojoTest extends AbstractSourcePluginTestCase {
 
     @Test
     @InjectMojo(goal = "test-jar")
     @Basedir("${basedir}/target/test-classes/unit/project-001")
     @MojoParameter(name = "classifier", value = "test-sources")
-    public void testDefaultConfiguration(AbstractSourceJarMojo mojo) throws Exception {
+    void defaultConfiguration(AbstractSourceJarMojo mojo) throws Exception {
         mojo.execute();
 
         File target = new File(getBasedir(), "target");
@@ -75,7 +75,7 @@ public void testDefaultConfiguration(AbstractSourceJarMojo mojo) throws Exceptio
     @InjectMojo(goal = "test-jar")
     @Basedir("${basedir}/target/test-classes/unit/project-003")
     @MojoParameter(name = "classifier", value = "test-sources")
-    public void testExcludes(AbstractSourceJarMojo mojo) throws Exception {
+    void excludes(AbstractSourceJarMojo mojo) throws Exception {
         mojo.execute();
 
         File target = new File(getBasedir(), "target");
@@ -99,7 +99,7 @@ public void testExcludes(AbstractSourceJarMojo mojo) throws Exception {
     @InjectMojo(goal = "test-jar")
     @Basedir("${basedir}/target/test-classes/unit/project-005")
     @MojoParameter(name = "classifier", value = "test-sources")
-    public void testNoSources(AbstractSourceJarMojo mojo) throws Exception {
+    void noSources(AbstractSourceJarMojo mojo) throws Exception {
         mojo.execute();
 
         // Now make sure that no archive got created
@@ -113,7 +113,7 @@ public void testNoSources(AbstractSourceJarMojo mojo) throws Exception {
     @InjectMojo(goal = "test-jar")
     @Basedir("${basedir}/target/test-classes/unit/project-010")
     @MojoParameter(name = "classifier", value = "test-sources")
-    public void testIncludeMavenDescriptorWhenExplicitlyConfigured(AbstractSourceJarMojo mojo) throws Exception {
+    void includeMavenDescriptorWhenExplicitlyConfigured(AbstractSourceJarMojo mojo) throws Exception {
         mojo.execute();
 
         File target = new File(getBasedir(), "target");