diff --git a/build.xml b/build.xml
index 6d7d5d9..61d81d4 100644
--- a/build.xml
+++ b/build.xml
@@ -3,7 +3,7 @@
     <description>Ant build for SmartPGP applet</description>
 
     <!-- Add JC303 SDK for JCOP 3.0.1 -->
-    <property name="JC305" value="sdks/jc305u3_kit"/>
+    <property name="JC303" value="sdks/jc303_kit"/>
 
     <get src="https://github.com/martinpaljak/ant-javacard/releases/download/v20.03.25/ant-javacard.jar" dest="." skipexisting="true"/>
     <taskdef name="javacard" classname="pro.javacard.ant.JavaCard" classpath="ant-javacard.jar"/>