diff --git a/.gitmodules b/.gitmodules
index b887685f..743b8e91 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,3 @@
 [submodule "shunit2"]
 	path = shunit2
-	url = git@github.com:kward/shunit2.git
+	url = https://github.com/kward/shunit2.git