diff --git a/doc/install/discussion.mdwn b/doc/install/discussion.mdwn
index 44152d80b..c2bb4ba2a 100644
--- a/doc/install/discussion.mdwn
+++ b/doc/install/discussion.mdwn
@@ -280,7 +280,7 @@ This where my steps:
 
 As root (#):
 
-    # aptitude install build-essential curl libexpat1-dev
+    # aptitude install build-essential curl
 
 As plain user ($):