diff --git a/src/test/resources/DuplicateLeafInChoice.yang b/src/test/resources/DuplicateLeafInChoice.yang
new file mode 100644
index 0000000..f951c7f
--- /dev/null
+++ b/src/test/resources/DuplicateLeafInChoice.yang
@@ -0,0 +1,21 @@
+module Test {
+    yang-version 1;
+    namespace http://huawei.com;
+    prefix Ant;
+     container food {
+       choice snack {
+           case sports-arena {
+               leaf pretzel {
+                   type empty;
+               }
+               leaf beer {
+                   type empty;
+               }
+           }
+           case late-night {
+               leaf pretzel {
+                   type empty;
+               }
+           }
+    }
+}