diff --git a/plugins/poll/assets/stylesheets/common/poll.scss b/plugins/poll/assets/stylesheets/common/poll.scss
index 8730ef44c51..b15a6574009 100644
--- a/plugins/poll/assets/stylesheets/common/poll.scss
+++ b/plugins/poll/assets/stylesheets/common/poll.scss
@@ -10,6 +10,8 @@ div.poll {
 
   border: 1px solid $border-color;
 
+  @include unselectable;
+
   ul, ol {
     margin: 0;
     padding: 0;