diff --git a/muk_web_preview/static/src/less/preview_dialog.less b/muk_web_preview/static/src/less/preview_dialog.less
index 5b8c59d..9a4dea1 100644
--- a/muk_web_preview/static/src/less/preview_dialog.less
+++ b/muk_web_preview/static/src/less/preview_dialog.less
@@ -78,7 +78,7 @@ button.preview-minimize {
 
 .preview-body {
 	padding: 0;
-	min-height: 450px;
+	min-height: 420px;
 }