diff --git a/src/test/java/org/apache/commons/lang3/ClassUtilsTest.java b/src/test/java/org/apache/commons/lang3/ClassUtilsTest.java
index f613c3acd..fea5bba1a 100644
--- a/src/test/java/org/apache/commons/lang3/ClassUtilsTest.java
+++ b/src/test/java/org/apache/commons/lang3/ClassUtilsTest.java
@@ -77,7 +77,7 @@ public class ClassUtilsTest  {
         assertEquals("<null>", ClassUtils.getShortClassName(null, "<null>"));
 
         // Inner types
-        class Named extends Object {}
+        class Named {}
         assertEquals("ClassUtilsTest.1", ClassUtils.getShortClassName(new Object(){}, "<null>"));
         assertEquals("ClassUtilsTest.1Named", ClassUtils.getShortClassName(new Named(), "<null>"));
         assertEquals("ClassUtilsTest.Inner", ClassUtils.getShortClassName(new Inner(), "<null>"));
@@ -119,7 +119,7 @@ public class ClassUtilsTest  {
         assertEquals("String[][][][]", ClassUtils.getShortClassName(String[][][][].class));
         
         // Inner types
-        class Named extends Object {}
+        class Named {}
         assertEquals("ClassUtilsTest.2", ClassUtils.getShortClassName(new Object(){}.getClass()));
         assertEquals("ClassUtilsTest.2Named", ClassUtils.getShortClassName(Named.class));
         assertEquals("ClassUtilsTest.Inner", ClassUtils.getShortClassName(Inner.class));
@@ -171,7 +171,7 @@ public class ClassUtilsTest  {
         assertEquals("String[][][][]", ClassUtils.getSimpleName(String[][][][].class));
         
         // On-the-fly types
-        class Named extends Object {}
+        class Named {}
         assertEquals("", ClassUtils.getSimpleName(new Object(){}.getClass()));
         assertEquals("Named", ClassUtils.getSimpleName(Named.class));
     }
@@ -217,7 +217,7 @@ public class ClassUtilsTest  {
         assertEquals("java.lang", ClassUtils.getPackageName(String[][][][].class));
         
         // On-the-fly types
-        class Named extends Object {}
+        class Named {}
         assertEquals("org.apache.commons.lang3", ClassUtils.getPackageName(new Object(){}.getClass()));
         assertEquals("org.apache.commons.lang3", ClassUtils.getPackageName(Named.class));
     }
@@ -1133,7 +1133,7 @@ public class ClassUtilsTest  {
         assertEquals("int[][]", ClassUtils.getShortCanonicalName(new int[0][0], "<null>"));
 
         // Inner types
-        class Named extends Object {}
+        class Named {}
         assertEquals("ClassUtilsTest.6", ClassUtils.getShortCanonicalName(new Object(){}, "<null>"));
         assertEquals("ClassUtilsTest.5Named", ClassUtils.getShortCanonicalName(new Named(), "<null>"));
         assertEquals("ClassUtilsTest.Inner", ClassUtils.getShortCanonicalName(new Inner(), "<null>"));
@@ -1148,7 +1148,7 @@ public class ClassUtilsTest  {
         assertEquals("int[][]", ClassUtils.getShortCanonicalName(int[][].class));
         
         // Inner types
-        class Named extends Object {}
+        class Named {}
         assertEquals("ClassUtilsTest.7", ClassUtils.getShortCanonicalName(new Object(){}.getClass()));
         assertEquals("ClassUtilsTest.6Named", ClassUtils.getShortCanonicalName(Named.class));
         assertEquals("ClassUtilsTest.Inner", ClassUtils.getShortCanonicalName(Inner.class));
@@ -1182,7 +1182,7 @@ public class ClassUtilsTest  {
         assertEquals("", ClassUtils.getPackageCanonicalName(new int[0][0], "<null>"));
         
         // Inner types
-        class Named extends Object {}
+        class Named {}
         assertEquals("org.apache.commons.lang3", ClassUtils.getPackageCanonicalName(new Object(){}, "<null>"));
         assertEquals("org.apache.commons.lang3", ClassUtils.getPackageCanonicalName(new Named(), "<null>"));
         assertEquals("org.apache.commons.lang3", ClassUtils.getPackageCanonicalName(new Inner(), "<null>"));
@@ -1197,7 +1197,7 @@ public class ClassUtilsTest  {
         assertEquals("", ClassUtils.getPackageCanonicalName(int[][].class));
         
         // Inner types
-        class Named extends Object {}
+        class Named {}
         assertEquals("org.apache.commons.lang3", ClassUtils.getPackageCanonicalName(new Object(){}.getClass()));
         assertEquals("org.apache.commons.lang3", ClassUtils.getPackageCanonicalName(Named.class));
         assertEquals("org.apache.commons.lang3", ClassUtils.getPackageCanonicalName(Inner.class));