diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..6b5cb91
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "lib/test-devtools-evm-foundry"]
+	path = lib/test-devtools-evm-foundry
+	url = https://github.com/jac18281828/test-devtools-evm-foundry
diff --git a/lib/test-devtools-evm-foundry b/lib/test-devtools-evm-foundry
new file mode 160000
index 0000000..0f179e2
--- /dev/null
+++ b/lib/test-devtools-evm-foundry
@@ -0,0 +1 @@
+Subproject commit 0f179e224c07063b81c2f3e29ebfd41e849442b7