diff --git a/htdocs/custom/README.md b/htdocs/custom/README.md
index 5f15148f685ac123b259d847dce2ef863e829717..82f92dfbeffd2d4a7352b913cb25dddb9660f0ae 100644
--- a/htdocs/custom/README.md
+++ b/htdocs/custom/README.md
@@ -14,11 +14,9 @@ Then create the symbolic link
 ln -fs ~/git/newmodule/htdocs /path_to_dolibarr/htdocs/custom/newmodule 
 
 WARNING !!!
-You must also enable the custom directory into dolibarr conf/conf.php file by adding the following 
+Check also that the custom directory into dolibarr conf/conf.php file by adding the following 
 two lines, so dolibarr will also scan this directories to find external external modules:
 
 $dolibarr_main_url_root_alt='/custom';
 $dolibarr_main_document_root_alt='/path_to_dolibarr/htdocs/custom/';
 
-(This is not enabled by default because enabling external module may slow down application)
-