diff --git a/src/main/java/org/onosproject/yangutils/utils/UtilConstants.java b/src/main/java/org/onosproject/yangutils/utils/UtilConstants.java
index adc7015..72e3fa2 100644
--- a/src/main/java/org/onosproject/yangutils/utils/UtilConstants.java
+++ b/src/main/java/org/onosproject/yangutils/utils/UtilConstants.java
@@ -1098,7 +1098,7 @@
     /**
      * Static attribute for YANG types package.
      */
-    public static final String YANG_TYPES_PKG = "org.onosproject.yangutils.utils.builtindatatype";
+    public static final String YANG_TYPES_PKG = "org.onosproject.yangutils.datamodel.utils.builtindatatype";
 
     /**
      * Static attribute for MathContext class.