diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index e31c69a6d0c..de5ddc560b2 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -3972,9 +3972,10 @@ function dol_textishtml($msg,$option=0)
 		if (preg_match('/<html/i',$msg))				return true;
 		elseif (preg_match('/<body/i',$msg))			return true;
 		elseif (preg_match('/<(b|em|i)>/i',$msg))		return true;
-		elseif (preg_match('/<(br|div|font|img|li|span|strong|table)>/i',$msg)) 	  return true;
-		elseif (preg_match('/<(br|div|font|img|li|span|strong|table)\s+[^<>\/]*>/i',$msg)) return true;
-		elseif (preg_match('/<(br|div|font|img|li|span|strong|table)\s+[^<>\/]*\/>/i',$msg)) return true;
+		elseif (preg_match('/<(br|div|font|li|span|strong|table)>/i',$msg)) 	  return true;
+		elseif (preg_match('/<(br|div|font|li|span|strong|table)\s+[^<>\/]*>/i',$msg)) return true;
+		elseif (preg_match('/<(br|div|font|li|span|strong|table)\s+[^<>\/]*\/>/i',$msg)) return true;
+		elseif (preg_match('/<(img)\s+[^<>]*>/i',$msg)) return true;			// must accept <img src="http://mydomain.com/aaa.png" />
 		elseif (preg_match('/<h[0-9]>/i',$msg))			return true;
 		elseif (preg_match('/&[A-Z0-9]{1,6};/i',$msg))	return true;    // Html entities names (http://www.w3schools.com/tags/ref_entities.asp)
 		elseif (preg_match('/&#[0-9]{2,3};/i',$msg))	return true;    // Html entities numbers (http://www.w3schools.com/tags/ref_entities.asp)
diff --git a/test/phpunit/FunctionsLibTest.php b/test/phpunit/FunctionsLibTest.php
index 68ebd5d1703..746a41d3c96 100755
--- a/test/phpunit/FunctionsLibTest.php
+++ b/test/phpunit/FunctionsLibTest.php
@@ -204,6 +204,9 @@ class FunctionsLibTest extends PHPUnit_Framework_TestCase
         $input='<h2>abc</h2>';
         $after=dol_textishtml($input);
         $this->assertTrue($after);
+        $input='<img src="https://xxx.com/aaa/image.png" />';
+        $after=dol_textishtml($input);
+        $this->assertTrue($after,'Failure on test of img tag');
 
         // False
         $input='xxx < br>';