diff --git a/Foundation/org.egovframe.rte.fdl.string/src/main/java/org/egovframe/rte/fdl/string/EgovObjectUtil.java b/Foundation/org.egovframe.rte.fdl.string/src/main/java/org/egovframe/rte/fdl/string/EgovObjectUtil.java
index 74d801e..4716454 100644
--- a/Foundation/org.egovframe.rte.fdl.string/src/main/java/org/egovframe/rte/fdl/string/EgovObjectUtil.java
+++ b/Foundation/org.egovframe.rte.fdl.string/src/main/java/org/egovframe/rte/fdl/string/EgovObjectUtil.java
@@ -76,7 +76,7 @@ public static Object instantiate(String className) throws ClassNotFoundException
 		Class<?> clazz;
 		try {
 			clazz = loadClass(className);
-			return clazz.newInstance();
+			return clazz.getDeclaredConstructor().newInstance();
 		} catch (ClassNotFoundException e) {
 			LOGGER.error("{} : Class is can not instantialized.", className);
 			throw new ClassNotFoundException();