diff --git a/.gitmodules b/.gitmodules
index e69de29bb..0105f1024 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -0,0 +1,4 @@
+[submodule "ethcore/res/ethereum/tests"]
+	path = ethcore/res/ethereum/tests
+	url = git@github.com:ethereum/tests
+ 	branch = develop
\ No newline at end of file