diff --git a/slides/_redirects b/slides/_redirects
index b3f97d3c..18d7ec1d 100644
--- a/slides/_redirects
+++ b/slides/_redirects
@@ -1,6 +1,6 @@
 # Uncomment and/or edit one of the the following lines if necessary.
 #/ /kube-halfday.yml.html 200
-/ /intro-fullday.yml.html 200
+/ /intro-fullday.yml.html 200!
 #/ /kube-twodays.yml.html 200
 
 # And this allows to do "git clone https://container.training".