diff --git a/include/maddy/lineparser.h b/include/maddy/lineparser.h
index d785a2f..55ec759 100644
--- a/include/maddy/lineparser.h
+++ b/include/maddy/lineparser.h
@@ -22,6 +22,13 @@ namespace maddy {
 class LineParser
 {
 public:
+  /**
+   * dtor
+   *
+   * @method
+   */
+  virtual ~LineParser() {}
+
   /**
    * Parse
    *