diff --git a/templates/sitewide/project-404-page.ezt b/templates/sitewide/project-404-page.ezt
new file mode 100644
index 0000000..9bc2878
--- /dev/null
+++ b/templates/sitewide/project-404-page.ezt
@@ -0,0 +1,6 @@
+[define category_css]css/ph_detail.css[end]
+[include "../framework/header.ezt" "showtabs"]
+
+<center style="margin-top: 4em;">The page you asked for does not exist.</center>
+
+[include "../framework/footer.ezt"]