diff --git a/.gitmodules b/.gitmodules
index e69de29..8ef8e3f 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "docs/themes/hermit"]
+	path = docs/themes/hermit
+	url = https://github.com/Track3/hermit.git
diff --git a/docs/themes/hermit b/docs/themes/hermit
new file mode 160000
index 0000000..2dc35c5
--- /dev/null
+++ b/docs/themes/hermit
@@ -0,0 +1 @@
+Subproject commit 2dc35c5c6a52168a3a7b35c5ad51209f40a851cf