diff --git a/doc/intro.txt b/doc/intro.txt
index 885275717..19b4b1e03 100644
--- a/doc/intro.txt
+++ b/doc/intro.txt
@@ -1355,7 +1355,7 @@ be able to saturate :
 
   - about 100 anti-virus proxies;
 
-  - and about 100 to 1000 application servers depending on the technology in use.
+  - and about 100-1000 application servers depending on the technology in use.
 
 
 3.6. How to get HAProxy