diff --git a/src/test/java/org/apache/commons/collections4/bloomfilter/IndexFilterTest.java b/src/test/java/org/apache/commons/collections4/bloomfilter/IndexFilterTest.java
index 5ef444409..8e22c47e0 100644
--- a/src/test/java/org/apache/commons/collections4/bloomfilter/IndexFilterTest.java
+++ b/src/test/java/org/apache/commons/collections4/bloomfilter/IndexFilterTest.java
@@ -21,7 +21,6 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
-import java.lang.reflect.Field;
 import java.util.ArrayList;
 import java.util.BitSet;
 import java.util.List;
@@ -29,8 +28,6 @@ import java.util.SplittableRandom;
 import java.util.concurrent.ThreadLocalRandom;
 import java.util.function.IntPredicate;
 
-import org.apache.commons.collections4.bloomfilter.IndexFilter.ArrayTracker;
-import org.apache.commons.collections4.bloomfilter.IndexFilter.BitMapTracker;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.CsvSource;