diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 000000000..df0f90b9b
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "BankApp"]
+	path = BankApp
+	url = https://github.com/luizcarloscavalcanti/BankApp.git
diff --git a/BankApp b/BankApp
new file mode 160000
index 000000000..b4dc42dbc
--- /dev/null
+++ b/BankApp
@@ -0,0 +1 @@
+Subproject commit b4dc42dbc6a997031b5e7de29a6655da911e0497