diff --git a/poi/src/test/java/org/apache/poi/ss/formula/functions/TestDays360.java b/poi/src/test/java/org/apache/poi/ss/formula/functions/TestDays360.java
index 824bc37afe..1317d19d27 100644
--- a/poi/src/test/java/org/apache/poi/ss/formula/functions/TestDays360.java
+++ b/poi/src/test/java/org/apache/poi/ss/formula/functions/TestDays360.java
@@ -21,7 +21,6 @@ import static org.apache.poi.ss.util.Utils.assertDouble;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
-import java.io.IOException;
 import java.util.Calendar;
 import java.util.Date;
 import java.util.Locale;