diff --git a/.gitmodules b/.gitmodules
index fd97fc2ff..79365f757 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -10,7 +10,5 @@
 	branch = master
 [submodule "ccpp/physics"]
 	path = ccpp/physics
-	#url = https://github.com/NCAR/ccpp-physics
-	#branch = master
-	url = https://github.com/climbfuji/ccpp-physics
-	branch = simd_update_20201231
\ No newline at end of file
+	url = https://github.com/NCAR/ccpp-physics
+	branch = master
diff --git a/ccpp/physics b/ccpp/physics
index eba9b6157..4e7465c98 160000
--- a/ccpp/physics
+++ b/ccpp/physics
@@ -1 +1 @@
-Subproject commit eba9b61574b5fbe30c4c01580b5ebf1277bee379
+Subproject commit 4e7465c985597525acea42ead8a3323ea82a9c3e