diff --git a/.gitmodules b/.gitmodules
index 9aa55c132..185834fe2 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,11 +1,11 @@
 [submodule "cfe"]
 	path = cfe
 	url = https://github.com/nasa/cFE.git
-	branch = master
+	branch = main
 [submodule "osal"]
 	path = osal
 	url = https://github.com/nasa/osal.git
-	branch = master
+	branch = main
 [submodule "psp"]
 	path = psp
 	url = https://github.com/nasa/PSP.git