diff --git a/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem b/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem
index f43e771fa..3de2b85f6 160000
--- a/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem
+++ b/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem
@@ -1 +1 @@
-Subproject commit f43e771fa0084ad76ee1570790a362f57a1b24d9
+Subproject commit 3de2b85f6b129cb4efb6b3e6f3c693fd1da6a70a