diff --git a/plugin/src/test/resources/unionTranslator/longulong/test.yang b/plugin/src/test/resources/unionTranslator/longulong/test.yang
new file mode 100644
index 0000000..a555043
--- /dev/null
+++ b/plugin/src/test/resources/unionTranslator/longulong/test.yang
@@ -0,0 +1,23 @@
+module test {  
+    namespace "test:test";  
+    prefix test ;  
+      
+    organization "";  
+    contact "";  
+       
+    description   
+       "Defines basic service types for L3VPN service.";  
+       
+    revision "2015-12-16" {  
+       reference "";  
+    }  
+
+    leaf leaf1 {
+       type union { 
+          type int64;        
+          type uint32;
+      }
+   }
+
+}
+