diff --git a/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem b/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem
index 6e7c0de64..b0fc61a7b 160000
--- a/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem
+++ b/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem
@@ -1 +1 @@
-Subproject commit 6e7c0de6498949764b8084deb98ac4aeacc85605
+Subproject commit b0fc61a7b25c7a0b6bb2651f645e3afe0c69ec93