diff --git a/htdocs/core/class/html.form.class.php b/htdocs/core/class/html.form.class.php
index 2b37179dd74..42ffcbb2f6d 100644
--- a/htdocs/core/class/html.form.class.php
+++ b/htdocs/core/class/html.form.class.php
@@ -958,7 +958,7 @@ class Form
 					if ($row['code_iso']) {
 						$labeltoshow .= ' <span class="opacitymedium">('.$row['code_iso'].')</span>';
 						if (empty($hideflags)) {
-							$tmpflag = picto_from_langcode($row['code_iso'], 'class="saturatemedium paddingrightonly"');
+							$tmpflag = picto_from_langcode($row['code_iso'], 'class="saturatemedium paddingrightonly"', 1);
 							$labeltoshow = $tmpflag.' '.$labeltoshow;
 						}
 					}
diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 899b3b0ffda..a9cb45e06fb 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -3790,7 +3790,7 @@ function img_picto($titlealt, $picto, $moreatt = '', $pictoisfullpath = false, $
 		return $fullpathpicto;
 	}
 		// tag title is used for tooltip on <a>, tag alt can be used with very simple text on image for blind people
-	return '<img src="'.$fullpathpicto.'" alt="'.dol_escape_htmltag($alt).'"'.(($notitle || empty($titlealt)) ? '' : ' title="'.dol_escape_htmltag($titlealt).'"').($moreatt ? ' '.$moreatt.($morecss ? ' class="'.$morecss.'"' : '') : ' class="inline-block'.($morecss ? ' '.$morecss : '').'"').'>'; // Alt is used for accessibility, title for popup
+	return '<img src="'.$fullpathpicto.'"'.($notitle ? '' : ' alt="'.dol_escape_htmltag($alt).'"').(($notitle || empty($titlealt)) ? '' : ' title="'.dol_escape_htmltag($titlealt).'"').($moreatt ? ' '.$moreatt.($morecss ? ' class="'.$morecss.'"' : '') : ' class="inline-block'.($morecss ? ' '.$morecss : '').'"').'>'; // Alt is used for accessibility, title for popup
 }
 
 /**
@@ -3850,10 +3850,11 @@ function img_weather($titlealt, $picto, $moreatt = '', $pictoisfullpath = 0, $mo
  *	@param      string		$picto       		Name of image file to show (If no extension provided, we use '.png'). Image must be stored into htdocs/theme/common directory.
  *	@param		string		$moreatt			Add more attribute on img tag
  *	@param		int			$pictoisfullpath	If 1, image path is a full path
+ *  @param		int			$notitle			1=Disable tag title. Use it if you add js tooltip, to avoid duplicate tooltip.
  *	@return     string      					Return img tag
  *  @see        img_object(), img_picto()
  */
-function img_picto_common($titlealt, $picto, $moreatt = '', $pictoisfullpath = 0)
+function img_picto_common($titlealt, $picto, $moreatt = '', $pictoisfullpath = 0, $notitle = 0)
 {
 	global $conf;
 
@@ -3875,7 +3876,7 @@ function img_picto_common($titlealt, $picto, $moreatt = '', $pictoisfullpath = 0
 		}
 	}
 
-	return img_picto($titlealt, $path, $moreatt, 1);
+	return img_picto($titlealt, $path, $moreatt, 1, 0, $notitle);
 }
 
 /**
@@ -8126,9 +8127,10 @@ function dol_validElement($element)
  *
  * 	@param	string	$codelang	Language code ('en_IN', 'fr_CA', ...) or ISO Country code on 2 characters in uppercase ('IN', 'FR')
  *  @param	string	$moreatt	Add more attribute on img tag (For example 'style="float: right"' or 'class="saturatemedium"')
+ *  @param	int		$notitlealt	No title alt
  * 	@return	string				HTML img string with flag.
  */
-function picto_from_langcode($codelang, $moreatt = '')
+function picto_from_langcode($codelang, $moreatt = '', $notitlealt = 0)
 {
 	if (empty($codelang)) {
 		return '';
@@ -8161,7 +8163,7 @@ function picto_from_langcode($codelang, $moreatt = '')
 		$flagImage = empty($tmparray[1]) ? $tmparray[0] : $tmparray[1];
 	}
 
-	return img_picto_common($codelang, 'flags/'.strtolower($flagImage).'.png', $moreatt);
+	return img_picto_common($codelang, 'flags/'.strtolower($flagImage).'.png', $moreatt, 0, $notitlealt);
 }
 
 /**