diff --git a/build/build.xml b/build/build.xml
index c02ebc7..d925ad4 100644
--- a/build/build.xml
+++ b/build/build.xml
@@ -21,14 +21,14 @@
 		<mkdir dir="${dist}"/>
 		<mkdir dir="${javadoc}"/>
 		<input message="Please enter the version number for this release of AppleCommander:"
-			addproperty="acVerion"/>
+			addproperty="acVersion"/>
 		<condition property="do.abort">
 			<equals arg1="" arg2="${acVersion}"/>
 		</condition>
 		<fail if="do.abort">Version number is required.</fail>
 		<echo>Making build ${acVersion}...</echo>
 		<property name="guijar" value="${dist}/AppleCommander-${acVersion}.jar"/>
-		<property name="cmdjar" value="${dist}/AppleCommander-${acVersion}ac.jar"/>
+		<property name="cmdjar" value="${dist}/AppleCommander-${acVersion}-ac.jar"/>
 		<property name="srczip" value="${dist}/AppleCommander-${acVersion}-src.zip"/>
 		<property name="webzip" value="${dist}/AppleCommander-${acVersion}-web.zip"/>
 	</target>
@@ -44,7 +44,7 @@
 	</target>
 	
 	<target name="executableGuiJar" depends="init" description="Build GUI executable JAR">
-		<javac srcdir="${source}" destdir="${classes}" target="1.3" classpath="${swtjar}">
+		<javac srcdir="${source}" destdir="${classes}" target="1.3" source="1.3" classpath="${swtjar}">
 			<include name="**/*.java"/>
 			<exclude name="**/*Test.java"/>
 		</javac>
@@ -64,7 +64,7 @@
 	</target>
 	
 	<target name="executableCmdJar" depends="init" description="Build command-line only executable JAR">
-		<javac srcdir="${source}" destdir="${classes}" target="1.3">
+		<javac srcdir="${source}" destdir="${classes}" target="1.3" source="1.3">
 			<include name="**/*.java"/>
 			<exclude name="**/*Test.java"/>
 		</javac>