diff --git a/main.cpp b/main.cpp
index d55775a..c9432f6 100644
--- a/main.cpp
+++ b/main.cpp
@@ -7,7 +7,7 @@ public:
     A() {
         std::cout << "Class A Created\n";
     }
-    ~A() {
+    virtual ~A() {
         std::cout << "Class A Destroyed\n";
     }
 };
@@ -28,7 +28,7 @@ public:
     C() {
         std::cout << "Class C Created\n";
     }
-    ~C() {
+    virtual ~C() {
         std::cout << "Class C Destroyed\n";
     }
 };