diff --git a/.gitmodules b/.gitmodules
index 46abadabcf0809bac53e4d025c985efb368325d1..455ab71b55998fb287f525e89da7ba82c44b6034 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,4 @@
-[submodule "ARFOpenAPI"]
-	path = ARFOpenAPI
+[submodule "openapi"]
+	path = openapi
 	url = https://forge.etsi.org/rep/arf/openapi.git
+	branch = master
\ No newline at end of file
diff --git a/ARFOpenAPI b/openapi
similarity index 100%
rename from ARFOpenAPI
rename to openapi