diff --git a/deps/rabbitmq_management/priv/www/css/main.css b/deps/rabbitmq_management/priv/www/css/main.css
index e1b77c2c100b..2a0e98cd7842 100644
--- a/deps/rabbitmq_management/priv/www/css/main.css
+++ b/deps/rabbitmq_management/priv/www/css/main.css
@@ -230,7 +230,7 @@ div.form-popup-help {
 }
 p.warning, div.form-popup-warn { background: #FF9; }
 
-div.form-popup-options { z-index: 3; }
+div.form-popup-options { z-index: 3; overflow:auto; max-height:95%; }
 
 div.form-popup-warn span,
 div.form-popup-info span,