diff --git a/.gitmodules b/.gitmodules
index 3ef8f6de2..cb4f3b3cb 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,5 +4,5 @@
   branch = dtc/ccpp
 [submodule "physics/mmm_physics"]
   path = physics/mmm_physics
-  url = https://github.com/bluefinweiwei/MMM_physics.git
-  branch = main
+  url = git@github.com:scrasmussen/SCM-physics.git
+  branch = mmm_physics
diff --git a/physics/mmm_physics b/physics/mmm_physics
index 83fe8b092..2e8adaabe 160000
--- a/physics/mmm_physics
+++ b/physics/mmm_physics
@@ -1 +1 @@
-Subproject commit 83fe8b092194f9a0f3598ef9354122d69b37bd7e
+Subproject commit 2e8adaabe7a85ed3ca91ff6968cea0e8f3a20e41