diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..b521ef5
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "cursor-rain"]
+	path = cursor-rain
+	url = https://github.com/handsomezhuzhu/cursor-rain