diff --git a/.gitmodules b/.gitmodules
index 9f4f4900974e0d81cf6387d4d1076b0da408ad45..ff19553c70931938bf82cfdf00a245434d7eeb4e 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -12,4 +12,4 @@
 	url = http://www.dynare.org/git/dmm.git
 [submodule "matlab/utilities/tests"]
 	path = matlab/utilities/tests
-	url = git@github.com:DynareTeam/m-unit-tests.git
+	url = https://github.com/DynareTeam/m-unit-tests.git