diff --git a/build.xml b/build.xml
index 9ed4a74..668f014 100644
--- a/build.xml
+++ b/build.xml
@@ -12,7 +12,7 @@
 	
 	<target name="compile" >
 		<mkdir dir="${classes.dir}" />
-		<javac srcdir="${src.dir}" destdir="${classes.dir}" />
+		<javac includeantruntime="false" srcdir="${src.dir}" destdir="${classes.dir}" />
 	</target>
 	
 	<target name="jar" depends="compile" >