diff --git a/src/GEOS-Chem b/src/GEOS-Chem
index a6485af..0bb78b8 160000
--- a/src/GEOS-Chem
+++ b/src/GEOS-Chem
@@ -1 +1 @@
-Subproject commit a6485af315f9c523dd17f106c957f93b3e36059d
+Subproject commit 0bb78b80ec256537de07f1f8803da6624508aca8