diff --git a/proposal/myrmidon/build.xml b/proposal/myrmidon/build.xml
index 45b5253e9..65e4c53a2 100644
--- a/proposal/myrmidon/build.xml
+++ b/proposal/myrmidon/build.xml
@@ -523,6 +523,10 @@ Legal:
         <ant antfile="antlib.xml">
             <property name="antlib.name" value="java"/>
         </ant>
+
+        <ant antfile="antlib.xml">
+            <property name="antlib.name" value="build"/>
+        </ant>
     </target>
 
     <!-- Compiles and runs the unit tests -->