diff --git a/css/redactor.css b/css/redactor.css
index 9412c40d8761d1ff2527e87f494853d34a357f0c..31f5a0aec7ddc79ce8551eef6b84bcff066751bd 100644
--- a/css/redactor.css
+++ b/css/redactor.css
@@ -120,6 +120,7 @@ body .redactor_box_fullscreen {
   box-shadow: none !important;
   white-space: normal;
   border: 1px solid #eee;
+  overflow-y: auto;
 }
 .redactor_editor:focus {
   outline: none;