diff --git a/htdocs/api/admin/index.php b/htdocs/api/admin/index.php
index 90bc9acd2fd..45cf082763e 100644
--- a/htdocs/api/admin/index.php
+++ b/htdocs/api/admin/index.php
@@ -96,7 +96,7 @@ llxHeader();
 $linkback = '<a href="'.DOL_URL_ROOT.'/admin/modules.php?restore_lastsearch_values=1">'.$langs->trans("BackToModuleList").'</a>';
 print load_fiche_titre($langs->trans("ApiSetup"), $linkback, 'title_setup');
 
-print $langs->trans("ApiDesc")."<br>\n";
+print '<span class="opacitymedium">'.$langs->trans("ApiDesc")."</span><br>\n";
 print "<br>\n";
 
 print '<form method="POST" action="'.$_SERVER["PHP_SELF"].'">';
diff --git a/htdocs/webservices/admin/index.php b/htdocs/webservices/admin/index.php
index 76ce6e26255..819694f5041 100644
--- a/htdocs/webservices/admin/index.php
+++ b/htdocs/webservices/admin/index.php
@@ -65,7 +65,7 @@ llxHeader();
 $linkback = '<a href="'.DOL_URL_ROOT.'/admin/modules.php?restore_lastsearch_values=1">'.$langs->trans("BackToModuleList").'</a>';
 print load_fiche_titre($langs->trans("WebServicesSetup"), $linkback, 'title_setup');
 
-print $langs->trans("WebServicesDesc")."<br>\n";
+print '<span class="opacitymedium">'.$langs->trans("WebServicesDesc")."</span><br>\n";
 print "<br>\n";
 
 print '<form name="agendasetupform" action="'.$_SERVER["PHP_SELF"].'" method="post">';