diff --git a/src/test/resources/MandatoryEmptyStatement.yang b/src/test/resources/MandatoryEmptyStatement.yang
new file mode 100644
index 0000000..e2af869
--- /dev/null
+++ b/src/test/resources/MandatoryEmptyStatement.yang
@@ -0,0 +1,9 @@
+module Test {
+    yang-version 1;
+    namespace http://huawei.com;
+    prefix Ant;
+    leaf invalid-interval {
+        type "uint16";
+        mandatory ;
+    }
+}
\ No newline at end of file