diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..a45079a
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "components/epaper"]
+	path = components/epaper
+	url = https://github.com/MaxwellJay256/GDEY0154D67-esp32-driver