diff --git a/templates/404.html b/templates/404.html
new file mode 100644
index 0000000..9aba908
--- /dev/null
+++ b/templates/404.html
@@ -0,0 +1,6 @@
+{% extends "theme.html" %}
+
+{% block content %}
+<h2>Page non trouvée</h2>
+{% endblock %}
+