diff --git a/projects/mtg/include/TestSuiteAI.h b/projects/mtg/include/TestSuiteAI.h
index 9432b01e1..9f356b03f 100644
--- a/projects/mtg/include/TestSuiteAI.h
+++ b/projects/mtg/include/TestSuiteAI.h
@@ -27,6 +27,7 @@ public:
     int phase;
     void parsePlayerState(int playerId, string s);
     TestSuiteState();
+    ~TestSuiteState();
 
     TestSuiteAI* players[2];
     void cleanup(TestSuite*);