diff --git a/src/test/java/hudson/tasks/MailerTest.java b/src/test/java/hudson/tasks/MailerTest.java
index c08741d..dd18dd5 100644
--- a/src/test/java/hudson/tasks/MailerTest.java
+++ b/src/test/java/hudson/tasks/MailerTest.java
@@ -61,7 +61,6 @@
 
 import java.io.IOException;
 import java.io.UncheckedIOException;
-import java.lang.reflect.InvocationTargetException;
 import java.util.Collection;
 import java.util.Optional;
 import java.util.concurrent.atomic.AtomicLong;