diff --git a/.gitmodules b/.gitmodules
index 12123b5..e69de29 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +0,0 @@
-[submodule "reveal.js"]
-	path = reveal.js
-	url = https://github.com/hakimel/reveal.js.git
diff --git a/reveal.js b/reveal.js
deleted file mode 160000
index a349ff4..0000000
--- a/reveal.js
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit a349ff43c58c23f9c837b8ea9b5fc7d4761b8de3