diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..e3c2406
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "PixivUtil2"]
+	path = PixivUtil2
+	url = git@github.com:tim4431/PixivUtil2.git
diff --git a/PixivUtil2 b/PixivUtil2
new file mode 160000
index 0000000..db3ca96
--- /dev/null
+++ b/PixivUtil2
@@ -0,0 +1 @@
+Subproject commit db3ca96a61245f94b7e8637002934168841d5331