diff --git a/pdfbox/src/test/java/org/apache/pdfbox/cos/TestCOSName.java b/pdfbox/src/test/java/org/apache/pdfbox/cos/TestCOSName.java
index 1852e45b4a8..d7a89265035 100644
--- a/pdfbox/src/test/java/org/apache/pdfbox/cos/TestCOSName.java
+++ b/pdfbox/src/test/java/org/apache/pdfbox/cos/TestCOSName.java
@@ -17,7 +17,6 @@
 package org.apache.pdfbox.cos;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertNull;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import java.io.ByteArrayOutputStream;