diff --git a/.gitmodules b/.gitmodules
index 13b5aa5..be360b2 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,3 @@
-[submodule "themes/casper-two"]
-	path = themes/casper-two
-	url = https://github.com/eueung/hugo-casper-two.git
 [submodule "themes/peruna"]
 	path = themes/peruna
 	url = git@git.quad.moe:quad/peruna.git
diff --git a/themes/casper-two b/themes/casper-two
deleted file mode 160000
index b747d89..0000000
--- a/themes/casper-two
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit b747d89e76635d9252089e93268b2209d85571db