diff --git a/src/finalize.cpp b/src/finalize.cpp
index 5786510485..255cc7f30b 100644
--- a/src/finalize.cpp
+++ b/src/finalize.cpp
@@ -68,6 +68,10 @@ int openmc_finalize()
   // Reset timers
   reset_timers();
 
+#ifdef LIBMESH
+  settings::LMI.reset();
+#endif
+
   // Reset global variables
   settings::assume_separate = false;
   settings::check_overlaps = false;