diff --git a/.gitmodules b/.gitmodules
index 185b88c..b426a68 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,3 @@
-[submodule "hugo-theme-lowtech"]
+[submodule "themes/hugo-theme-lowtech"]
 	path = themes/hugo-theme-lowtech
 	url = https://git.weko.io/kosssi/hugo-theme-lowtech.git
diff --git a/themes/hugo-theme-lowtech b/themes/hugo-theme-lowtech
new file mode 160000
index 0000000..d740c03
--- /dev/null
+++ b/themes/hugo-theme-lowtech
@@ -0,0 +1 @@
+Subproject commit d740c03ae509bc625f0c12313d6c9dd9fe1b8e9d