diff --git a/build.xml b/build.xml
index 76b610e4..e7097db2 100644
--- a/build.xml
+++ b/build.xml
@@ -477,7 +477,7 @@
         <delete dir="${build.dist}"/>
         <delete file="${home.dir}/launcher.jar" quiet="true"/>
         <delete>
-            <fileset file="${build.lib}" includes="**/${jar.name}*.jar"/>
+            <fileset dir="${build.lib}" includes="**/${jar.name}*.jar"/>
         </delete>
     </target>