diff --git a/app/views/cards/taggings/new.html.erb b/app/views/cards/taggings/new.html.erb
index 6ff9f1306..193a1d339 100644
--- a/app/views/cards/taggings/new.html.erb
+++ b/app/views/cards/taggings/new.html.erb
@@ -3,7 +3,7 @@
     <strong class="popup__title margin-block-half pad-inline-half">Tag this…</strong>
 
     <%= form_with url: card_taggings_path(@card), class: "flex gap-half align-center full-width pad-inline-half margin-block-end" do |form| %>
-      <%= form.text_field :tag_title, placeholder: "New tag name...", class: "input txt-small full-width" %>
+      <%= form.text_field :tag_title, placeholder: "New tag name...", class: "input txt-small full-width", autocomplete: "off" %>
       <%= form.button "Add a tag…", type: "submit", class: "btn txt-small" do %>
         <%= icon_tag "add" %>
         <span class="for-screen-reader">Add a tag</span>