diff --git a/plugins/chat/assets/stylesheets/common/chat-thread-original-message.scss b/plugins/chat/assets/stylesheets/common/chat-thread-original-message.scss
index 8608faebf65..052f55256bb 100644
--- a/plugins/chat/assets/stylesheets/common/chat-thread-original-message.scss
+++ b/plugins/chat/assets/stylesheets/common/chat-thread-original-message.scss
@@ -8,6 +8,11 @@
 
   &__excerpt {
     padding-bottom: 0.25rem;
+    word-break: break-all;
+
+    > * {
+      pointer-events: none;
+    }
   }
 
   &__author {