diff --git a/api/js/etemplate/et2_widget_htmlarea.js b/api/js/etemplate/et2_widget_htmlarea.js
index 865c6ab425..d9cf2b5b46 100644
--- a/api/js/etemplate/et2_widget_htmlarea.js
+++ b/api/js/etemplate/et2_widget_htmlarea.js
@@ -144,6 +144,9 @@ var et2_htmlarea = (function(){ "use strict"; return et2_editableWidget.extend([
 			mobile: {
 				theme: 'silver'
 			},
+			formats: {
+				customparagraph: { block: 'p', styles: {"margin-block-start": "0px", "margin-block-end": "0px"}}
+			},
 			min_height: 100,
 			convert_urls: false,
 			language: et2_htmlarea.LANGUAGE_CODE[egw.preference('lang', 'common')],
@@ -167,7 +170,7 @@ var et2_htmlarea = (function(){ "use strict"; return et2_editableWidget.extend([
 			],
 			toolbar: et2_htmlarea.TOOLBAR_SIMPLE,
 			block_formats: "Paragraph=p;Heading 1=h1;Heading 2=h2;Heading 3=h3;"+
-					"Heading 4=h4;Heading 5=h5;Heading 6=h6;Preformatted=pre",
+					"Heading 4=h4;Heading 5=h5;Heading 6=h6;Preformatted=pre;Custom Paragraph=customparagraph",
 			font_formats: "Andale Mono=andale mono,times;Arial=arial,helvetica,"+
 					"sans-serif;Arial Black=arial black,avant garde;Book Antiqua=book "+
 					"antiqua,palatino;Comic Sans MS=comic sans ms,sans-serif;"+
diff --git a/preferences/inc/class.preferences_hooks.inc.php b/preferences/inc/class.preferences_hooks.inc.php
index 58816af85c..55282aa254 100644
--- a/preferences/inc/class.preferences_hooks.inc.php
+++ b/preferences/inc/class.preferences_hooks.inc.php
@@ -429,7 +429,8 @@ class preferences_hooks
 					'h4' => lang("Heading %1", '4'),
 					'h5' => lang("Heading %1", '5'),
 					'h6' => lang("Heading %1", '6'),
-					'pre' => lang("Preformatted")
+					'pre' => lang("Preformatted"),
+					'customparagraph' => lang("Custom Paragraph")
 				),
 				'help'   => 'Automatically start with this format block',
 				'xmlrpc' => True,