diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index cfc225d..302036a 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -33,7 +33,7 @@ jobs:
       - name: Checkout sources
         uses: actions/checkout@v4
         with:
-          submodules: false
+          submodules: true
 
       - name: Install Foundry
         uses: foundry-rs/foundry-toolchain@v1
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..3077b9e
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "solidity/lib/forge-std"]
+	path = solidity/lib/forge-std
+	url = https://github.com/foundry-rs/forge-std