diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index bd71237..0000000
--- a/.gitmodules
+++ /dev/null
@@ -1,3 +0,0 @@
-[submodule "static/js/mathjax"]
-	path = static/js/mathjax
-	url = https://github.com/mathjax/MathJax.git
diff --git a/static/js/mathjax b/static/js/mathjax
deleted file mode 160000
index 419b0a6..0000000
--- a/static/js/mathjax
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 419b0a6eee7eefc0f85e47f7d4f8227ec28b8e57