diff --git a/src/test/java/org/apache/commons/collections4/bloomfilter/hasher/DynamicHasherBuilderTest.java b/src/test/java/org/apache/commons/collections4/bloomfilter/hasher/DynamicHasherBuilderTest.java
index 9c17aa307..4f14bea4b 100644
--- a/src/test/java/org/apache/commons/collections4/bloomfilter/hasher/DynamicHasherBuilderTest.java
+++ b/src/test/java/org/apache/commons/collections4/bloomfilter/hasher/DynamicHasherBuilderTest.java
@@ -19,6 +19,7 @@ package org.apache.commons.collections4.bloomfilter.hasher;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
 
 import java.nio.charset.StandardCharsets;
 import java.util.NoSuchElementException;