--- branches/development/src/selection/TokenMap.cpp	2013/04/29 17:53:48	1867
+++ branches/development/src/selection/TokenMap.cpp	2013/04/30 15:56:54	1868
@@ -96,4 +96,8 @@ namespace OpenMD {
 
     return i != tokenMap_.end() ? &(i->second) : NULL;
   }
+
+  TokenMap::~TokenMap() {
+    tokenMap_.clear();
+  }
 }