diff --git a/mvapich2 b/mvapich2
index a6a83cd..2b8c652 160000
--- a/mvapich2
+++ b/mvapich2
@@ -1 +1 @@
-Subproject commit a6a83cd98173e4f840073ea970cc5e07355d1116a2ac09081ec163c3723f31b4
+Subproject commit 2b8c6522e7c0c398591686bb9587e3a24eda491dfdbd8ef2dbbe30b5ec02e241