1 files changed, 2 insertions, 1 deletions
diff --git a/src/test/java/org/apache/commons/lang3/builder/DiffBuilderTest.java b/src/test/java/org/apache/commons/lang3/builder/DiffBuilderTest.java
index afa2c7cfa..705fee26f 100644
--- a/src/test/java/org/apache/commons/lang3/builder/DiffBuilderTest.java
+++ b/src/test/java/org/apache/commons/lang3/builder/DiffBuilderTest.java
@@ -25,6 +25,7 @@ import static org.junit.jupiter.api.Assertions.assertNotSame;
 import static org.junit.jupiter.api.Assertions.assertSame;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 
+import org.apache.commons.lang3.AbstractLangTest;
 import org.apache.commons.lang3.ArrayUtils;
 import org.hamcrest.Matcher;
 import org.junit.jupiter.api.Test;
@@ -33,7 +34,7 @@ import org.junit.jupiter.api.Test;
 /**
  * Unit tests {@link DiffBuilder}.
  */
-public class DiffBuilderTest {
+public class DiffBuilderTest extends AbstractLangTest {
 
     private static class TypeTestClass implements Diffable<TypeTestClass> {
         private ToStringStyle style = SHORT_STYLE;