diff --git a/src/test/resources/interfiletypewithinclude/module1.yang b/src/test/resources/interfiletypewithinclude/module1.yang
new file mode 100644
index 0000000..d1d4db3
--- /dev/null
+++ b/src/test/resources/interfiletypewithinclude/module1.yang
@@ -0,0 +1,9 @@
+module module1 {
+    yang-version 1;
+    namespace http://huawei.com;
+    prefix Ant;
+    include module2;
+    leaf invalid-interval {
+        type hello;
+    }
+}
diff --git a/src/test/resources/interfiletypewithinclude/module2.yang b/src/test/resources/interfiletypewithinclude/module2.yang
new file mode 100644
index 0000000..8e47100
--- /dev/null
+++ b/src/test/resources/interfiletypewithinclude/module2.yang
@@ -0,0 +1,9 @@
+submodule module2 {
+    yang-version 1;
+    belongs-to module1 {
+        prefix "module1";
+    }
+    typedef hello {
+        type string;
+    }
+}