diff --git a/.gitmodules b/.gitmodules
index a02aa9f..144a61f 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "thesis-starter"]
 	path = thesis-starter
 	url = ssh://git@git.juntaka.me:222/Junior/thesis-starter.git
+[submodule "thesis-code"]
+	path = thesis-code
+	url = ssh://git@git.juntaka.me:222/Junior/thesis-code.git
diff --git a/thesis-code b/thesis-code
new file mode 160000
index 0000000..708ea57
--- /dev/null
+++ b/thesis-code
@@ -0,0 +1 @@
+Subproject commit 708ea575725c8a0019465ef1a1bb13ccbb9cf2ad