diff --git a/.gitmodules b/.gitmodules
index cf43dd35182..d50b377cc73 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -8,4 +8,4 @@
 	branch = master
 [submodule "oac"]
 	path = config/oac
-	url = ../oac
+	url = ../../open-mpi/oac