diff --git a/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem b/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem
index 4192e3263..19e8576bb 160000
--- a/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem
+++ b/src/GCHP_GridComp/GEOSChem_GridComp/geos-chem
@@ -1 +1 @@
-Subproject commit 4192e3263f6a4c82e3acec8f7a65eec0ad5403c9
+Subproject commit 19e8576bbbe9e9ebaf82f3391a14994b095a7bca