diff --git a/src/app/AbstractParser.h b/src/app/AbstractParser.h
index f5abc2e..a799738 100644
--- a/src/app/AbstractParser.h
+++ b/src/app/AbstractParser.h
@@ -10,7 +10,7 @@ class AbstractParser
 {
 public:
     AbstractParser(const char *resource);
-    ~AbstractParser();
+    virtual ~AbstractParser();
     virtual void *parseFile() = 0;
     virtual boolean save(void *data) = 0;
 protected: