diff --git a/src/core/sal/gem5/Gem5Controller.cc b/src/core/sal/gem5/Gem5Controller.cc
index c4095ab4..36421a7d 100644
--- a/src/core/sal/gem5/Gem5Controller.cc
+++ b/src/core/sal/gem5/Gem5Controller.cc
@@ -30,6 +30,7 @@ Gem5Controller::~Gem5Controller()
 		delete *it;
 		it = m_CPUs.erase(it);
 	}
+	delete m_Mem;
 }
 
 bool Gem5Controller::save(const std::string &path)