diff --git a/.gitmodules b/.gitmodules
index b841716..d419312 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,3 @@
 [submodule "themes/reveal-hugo"]
-  path = themes/reveal-hugo
-  url = https://github.com/dzello/reveal-hugo.git
+	path = themes/reveal-hugo
+	url = https://github.com/dzello/reveal-hugo.git
diff --git a/themes/reveal-hugo b/themes/reveal-hugo
new file mode 160000
index 0000000..a54265a
--- /dev/null
+++ b/themes/reveal-hugo
@@ -0,0 +1 @@
+Subproject commit a54265ad7d72123931b16f92b07c2fcffb5a3474