diff --git a/.gitmodules b/.gitmodules
index dc0798c32..7f187f694 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,8 +4,10 @@
 	branch = main
 [submodule "ccpp-physics"]
 	path = ccpp/physics
-	url = https://github.com/NCAR/ccpp-physics
-	branch = main
+	#url = https://github.com/NCAR/ccpp-physics
+	#branch = main
+        url = https://github.com/grantfirl/ccpp-physics
+        branch = ufs-dev-PR85
 [submodule "CMakeModules"]
 	path = CMakeModules
 	url = https://github.com/noaa-emc/CMakeModules
diff --git a/ccpp/physics b/ccpp/physics
index 5358ec536..8a8f11626 160000
--- a/ccpp/physics
+++ b/ccpp/physics
@@ -1 +1 @@
-Subproject commit 5358ec536250a2a942f2b1143f3b215cebdff096
+Subproject commit 8a8f11626aa95dfa57df4db22768749cfbcbc005