diff --git a/src/Common/Thread.hpp b/src/Common/Thread.hpp
index deb8b29..8f6443e 100644
--- a/src/Common/Thread.hpp
+++ b/src/Common/Thread.hpp
@@ -70,6 +70,8 @@
 			static void *startFunction(void *parameters);
 			pthread_t handle;
 		#endif
+
+		bool hasJoined = false;
 	};
 
 	class Event