diff --git a/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem b/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem
index d7c198c25..65b58ec10 160000
--- a/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem
+++ b/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem
@@ -1 +1 @@
-Subproject commit d7c198c2500040453343dfd8ad83e2c54d07bf21
+Subproject commit 65b58ec100c77a8ebb41eef0d033781daf16e891