diff --git a/build.xml b/build.xml
index 5da4cc5..1bf6acf 100644
--- a/build.xml
+++ b/build.xml
@@ -171,6 +171,9 @@
     <fileset dir="${tools.lib.dir}">
       <include name="*.jar" />
     </fileset>
+    <fileset dir="${ivy.jar.dir}">
+      <include name="*.jar" />
+    </fileset>
   </path>
 
   <path id="build-tests-classpath">
@@ -455,7 +458,7 @@
   <target name="deploy" depends="clean,jar,sources-jar,javadoc-jar,set-version,sign">
     <typedef resource="org/apache/maven/artifact/ant/antlib.xml"
          uri="antlib:org.apache.maven.artifact.ant"
-         classpathref="main-classpath" />
+         classpathref="plugin-classpath" />
 
     <artifact:pom file="${datafu.pomfile}" id="datafu-pom"/>
     <artifact:install-provider artifactId="wagon-ssh" version="${wagon-http.version}"/>