diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..4da2adc
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "poly-commit"]
+	path = poly-commit
+	url = https://github.com/maramihali/poly-commit.git
diff --git a/poly-commit b/poly-commit
new file mode 160000
index 0000000..0b0eec2
--- /dev/null
+++ b/poly-commit
@@ -0,0 +1 @@
+Subproject commit 0b0eec258b40b497d343ae6810b787ba1b52e6cf