diff --git a/.gitmodules b/.gitmodules
index 690924b..eed4319 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,3 +4,6 @@
 [submodule "lib/openzeppelin-contracts"]
 	path = lib/openzeppelin-contracts
 	url = https://github.com/OpenZeppelin/openzeppelin-contracts
+[submodule "lib/Baal"]
+	path = lib/Baal
+	url = https://github.com/HausDAO/Baal
diff --git a/lib/Baal b/lib/Baal
new file mode 160000
index 0000000..ee3d5ab
--- /dev/null
+++ b/lib/Baal
@@ -0,0 +1 @@
+Subproject commit ee3d5ab910399c2b70e70aee2eb3c874047313ed