diff --git a/app/assets/javascripts/discourse/templates/components/composer-title.hbs b/app/assets/javascripts/discourse/templates/components/composer-title.hbs
index f4a824f57aa..63d81f88a6e 100644
--- a/app/assets/javascripts/discourse/templates/components/composer-title.hbs
+++ b/app/assets/javascripts/discourse/templates/components/composer-title.hbs
@@ -3,6 +3,7 @@
              id="reply-title"
              maxLength=titleMaxLength
              placeholderKey=composer.titlePlaceholder
-             disabled=composer.loading}}
+             disabled=composer.loading
+             autocomplete="off"}}
 
 {{popup-input-tip validation=validation}}