diff --git a/.gitmodules b/.gitmodules
index 54d4afcda97795f447fa18470f930aed67aa82b3..9901f63e0ed82430b656719e63e6f742eba41e4c 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,7 @@
-[submodule "documentation/manual"]
-	path = documentation/manual
-	url = https://git.overleaf.com/620142e0fbf7476b92f7240a
+[submodule "models/arista"]
+	path = models/arista
+	url = https://github.com/aristanetworks/yang.git
+[submodule "models/openconfig"]
+	path = models/openconfig
+	url = https://github.com/openconfig/public.git
+
diff --git a/documentation/manual b/documentation/manual
deleted file mode 160000
index 302c0bdd3648867553ac26ab3c119d5f61a04c35..0000000000000000000000000000000000000000
--- a/documentation/manual
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 302c0bdd3648867553ac26ab3c119d5f61a04c35