diff --git a/htdocs/admin/modules.php b/htdocs/admin/modules.php
index 8bea1c6dcb7..5d5886b5415 100644
--- a/htdocs/admin/modules.php
+++ b/htdocs/admin/modules.php
@@ -430,6 +430,8 @@ print "<br>\n";
 
 if ($mode == 'common')
 {
+    dol_set_focus('#search_keyword');
+
     print '<form method="GET" id="searchFormList" action="'.$_SERVER["PHP_SELF"].'">';
     if ($optioncss != '') print '<input type="hidden" name="optioncss" value="'.$optioncss.'">';
     print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
@@ -441,7 +443,7 @@ if ($mode == 'common')
 
     $moreforfilter = '';
     $moreforfilter.='<div class="divsearchfield">';
-    $moreforfilter.= $langs->trans('Keyword') . ': <input type="text" name="search_keyword" value="'.dol_escape_htmltag($search_keyword).'">';
+    $moreforfilter.= $langs->trans('Keyword') . ': <input type="text" id="search_keyword" name="search_keyword" value="'.dol_escape_htmltag($search_keyword).'">';
     $moreforfilter.= '</div>';
     $moreforfilter.='<div class="divsearchfield">';
     $moreforfilter.= $langs->trans('Origin') . ': '.$form->selectarray('search_nature', $arrayofnatures, dol_escape_htmltag($search_nature), 1);
diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index a582263185b..fd3b0012165 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -6089,12 +6089,12 @@ function dolExplodeIntoArray($string, $delimiter = ';', $kv = '=')
 /**
  * Set focus onto field with selector
  *
- * @param 	string	$selector	Selector ('#id')
+ * @param 	string	$selector	Selector ('#id') to use to find the HTML input field that must get the autofocus. You must use a CSS selector, so unique id preceding with the '#' char.
  * @return	string				HTML code to set focus
  */
 function dol_set_focus($selector)
 {
-	print '<!-- Set focus onto a specific field -->'."\n";
+	print "\n".'<!-- Set focus onto a specific field -->'."\n";
 	print '<script type="text/javascript" language="javascript">jQuery(document).ready(function() { jQuery("'.$selector.'").focus(); });</script>'."\n";
 }