diff --git a/HowtoVarnish.md b/HowtoVarnish.md
index ef58b955..1f0f4ba6 100644
--- a/HowtoVarnish.md
+++ b/HowtoVarnish.md
@@ -10,7 +10,7 @@ Varnish est un reverse-proxy HTTP. Il se met typiquement devant des serveurs HTT
 ## Installation
 
 ~~~
-# aptitude install varnish
+# apt install varnish
 
 # varnishd -V
 varnishd (varnish-4.0.2 revision bfe7cd1)