diff --git a/api/src/Html/HtmLawed.php b/api/src/Html/HtmLawed.php
index 9b6288452b..71c873eb25 100644
--- a/api/src/Html/HtmLawed.php
+++ b/api/src/Html/HtmLawed.php
@@ -395,7 +395,7 @@ function hl_email_tag_transform($element, $attribute_array=0)
 			{
 					$attribute_array['alt']= $attribute_array['alt'].' [blocked (reason: url length):'.$attribute_array['src'].']';
 					if (!isset($attribute_array['title'])) $attribute_array['title']=$attribute_array['alt'];
-					$attribute_array['src']=Api\Image::find('phpgwapi','dialog_error');
+					$attribute_array['src']=Api\Image::find('api','error');
 			}
 			if (!preg_match('/^cid:.*/',$attribute_array['src']))
 			{