diff --git a/_config.yml b/_config.yml
index c741881..c0ecda4 100644
--- a/_config.yml
+++ b/_config.yml
@@ -1 +1,5 @@
-theme: jekyll-theme-slate
\ No newline at end of file
+theme: jekyll-theme-slate
+
+---
+permalink: /404.html
+---