diff --git a/.gitmodules b/.gitmodules
index e69de29..aad5512 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "themes/itix"]
+	path = themes/itix
+	url = https://github.com/nmasse-itix/hugo-theme-itix.git
diff --git a/config.yaml b/config.yaml
index ed1537c..a6f4730 100644
--- a/config.yaml
+++ b/config.yaml
@@ -1,7 +1,7 @@
 baseURL: "/"
 title: "Nicolas Massé"
 author: "Nicolas Massé"
-theme: "diary"
+theme: "itix"
 # pygmentsUseClasses implies a style sheet that can be generated as follow:
 # hugo gen chromastyles --style=borland > static/css/chroma.css
 pygmentsUseClasses: true
diff --git a/themes/itix b/themes/itix
new file mode 160000
index 0000000..080cd3f
--- /dev/null
+++ b/themes/itix
@@ -0,0 +1 @@
+Subproject commit 080cd3f1d8109395648458fe6b47f7e217a9b0b3