diff --git a/project/examples/string.umlg b/project/examples/string.umlg
index 8cbacdd..a374f37 100644
--- a/project/examples/string.umlg
+++ b/project/examples/string.umlg
@@ -122,7 +122,8 @@ public:
 	uint32_t to_uint() const;
 	std::string to_string() const;
 	void print() const;
---
+new_column
+class String (cont)
 	void append(const char *str);
 	void append(const wchar_t *str);
 	void append(const String &other);