diff --git a/src/emerge.cpp b/src/emerge.cpp
index 55ae99caf..3760b24e6 100644
--- a/src/emerge.cpp
+++ b/src/emerge.cpp
@@ -202,6 +202,7 @@ EmergeManager::~EmergeManager()
 			delete m_mapgens[i];
 	}
 
+	delete biomegen;
 	delete biomemgr;
 	delete oremgr;
 	delete decomgr;