diff --git a/src/invidious/views/components/player.ecr b/src/invidious/views/components/player.ecr
index b23f764a..26ba65f7 100644
--- a/src/invidious/views/components/player.ecr
+++ b/src/invidious/views/components/player.ecr
@@ -71,15 +71,17 @@
         <% preferred_captions.each do |caption|
             api_captions_url = "/api/v1/captions/"
             api_captions_url = invidious_companion.public_url.to_s + api_captions_url if (invidious_companion)
+            api_captions_check_id = "&check=#{invidious_companion_check_id}"
         %>
-            <track kind="captions" src="<%= api_captions_url %><%= video.id %>?label=<%= caption.name %>" label="<%= caption.name %>">
+            <track kind="captions" src="<%= api_captions_url %><%= video.id %>?label=<%= caption.name %><%= api_captions_check_id %>" label="<%= caption.name %>">
         <% end %>
 
         <% captions.each do |caption|
             api_captions_url = "/api/v1/captions/"
             api_captions_url = invidious_companion.public_url.to_s + api_captions_url if (invidious_companion)
+            api_captions_check_id = "&check=#{invidious_companion_check_id}"
         %>
-            <track kind="captions" src="<%= api_captions_url %><%= video.id %>?label=<%= caption.name %>" label="<%= caption.name %>">
+            <track kind="captions" src="<%= api_captions_url %><%= video.id %>?label=<%= caption.name %><%= api_captions_check_id %>" label="<%= caption.name %>">
         <% end %>
     <% end %>
 </video>