diff --git a/.gitmodules b/.gitmodules
index 8e67316..a58d4ea 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -6,4 +6,7 @@
 url=ssh://git@gitlab.anubis-lang.com:33000/totoro/hayamiki_lib.git
 [submodule "densaku_lib"]
 	path = densaku_lib
-url=ssh://git@gitlab.anubis-lang.com:33000/totoro/densaku_lib.git
\ No newline at end of file
+url=ssh://git@gitlab.anubis-lang.com:33000/totoro/densaku_lib.git
+[submodule "xlib"]
+	path = xlib
+	url = ssh://git@gitlab.anubis-lang.com:33000/anubis/xlib.git
diff --git a/xlib b/xlib
new file mode 160000
index 0000000..42087dc
--- /dev/null
+++ b/xlib
@@ -0,0 +1 @@
+Subproject commit 42087dcf0b412fabb5b67106041c711206c2281f
--
libgit2 0.21.4