diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..1694772
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "publik-base-theme"]
+	path = publik-base-theme
+	url = http://git.entrouvert.org/publik-base-theme.git
diff --git a/publik-base-theme b/publik-base-theme
new file mode 160000
index 0000000..26b6406
--- /dev/null
+++ b/publik-base-theme
@@ -0,0 +1 @@
+Subproject commit 26b6406d206c7ccf7bba2e40a6314ac6c6a7a9f4