diff --git a/app/assets/javascripts/discourse/app/templates/composer.hbs b/app/assets/javascripts/discourse/app/templates/composer.hbs
index 672d5d2d01c..b3a075b6840 100644
--- a/app/assets/javascripts/discourse/app/templates/composer.hbs
+++ b/app/assets/javascripts/discourse/app/templates/composer.hbs
@@ -100,7 +100,7 @@
               </div>
             {{/if}}
 
-            {{plugin-outlet name="composer-fields" args=(hash model=model)}}
+            {{plugin-outlet name="composer-fields" args=(hash model=model showPreview=showPreview)}}
           {{/unless}}
 
         </div>