diff -Naur a/build.xml b/build.xml
--- a/build.xml	2015-10-17 07:54:48.000000000 +0100
+++ b/build.xml	2019-04-13 21:51:21.679100596 +0100
@@ -162,14 +162,9 @@
 
     <target name="manifest" depends="git-revision"
             description="Creates the Manifest file.">
-        <manifestclasspath property="jar.classpath"
-                           jarfile="Freecol.jar">
-            <classpath refid="libraries.classpath" />
-        </manifestclasspath>
         <manifest file="${basedir}/src/MANIFEST.MF">
             <attribute name="Created-By" value="FreeCol Team"/>
             <attribute name="Main-Class" value="net.sf.freecol.FreeCol"/>
-            <attribute name="Class-Path" value="${jar.classpath}"/>
             <attribute name="Product-Name" value="FreeCol"/>
             <attribute name="Package-Title" value="FreeCol"/>
             <attribute name="Package-Version" value="${FreeCol.Revision}"/>