diff --git a/cadcAccessControl/build.xml b/cadcAccessControl/build.xml
index 71906217b5879e90c0a3db917774e609e3c9aeeb..99ec61e857e467f0a83eab0aa14e1b65fbfb7239 100644
--- a/cadcAccessControl/build.xml
+++ b/cadcAccessControl/build.xml
@@ -112,8 +112,8 @@
     <property name="junit"      value="${ext.dev}/junit.jar" />
     <property name="objenesis"  value="${ext.dev}/objenesis.jar" />
     <property name="jsonassert" value="${ext.dev}/jsonassert.jar" />
-    
-    <property name="testingJars" value="${build}/class:${jsonassert}:${jars}:${xerces}:${asm}:${cglib}:${easymock}:${junit}:${objenesis}" />
+    <property name="mail"  value="${ext.dev}/mail.jar" />
+    <property name="testingJars" value="${build}/class:${xerces}:${jsonassert}:${jars}:${asm}:${cglib}:${easymock}:${junit}:${objenesis}:${mail}" />
 
     <target name="single-test" depends="compile,compile-test">
         <echo message="Running test suite..." />