diff --git a/api/src/Mail/Html.php b/api/src/Mail/Html.php
index 6709a6e4c9..5710b323b5 100644
--- a/api/src/Mail/Html.php
+++ b/api/src/Mail/Html.php
@@ -311,7 +311,7 @@ class Html
 			4 => '~<li[^>]*>\r*\n*~si',
 			5 => '~<br[^>]*>\r*\n*~si',
 			6 => '~<br[^>]*>~si',
-			7 => '~<\/p[^>]*>\r*\n*~si',
+			7 => '~<p[^>]*>\r*\n*~si',
 			8 => '~<div[^>]*>\r*\n*~si',
 			9 => '~<span[^>]*>\r*\n*~si',
 			10 => '~<hr[^>]*>\r*\n*~si',