diff --git a/roles/discourse/tasks/main.yml b/roles/discourse/tasks/main.yml
index 22f5038..216d55c 100644
--- a/roles/discourse/tasks/main.yml
+++ b/roles/discourse/tasks/main.yml
@@ -27,7 +27,7 @@
           access_log /var/log/nginx/{{ discourse_domain }}-access.log;
           error_log /var/log/nginx/{{ discourse_domain }}-error.log;
           include snippets/letsencrypt-{{ discourse_domain }}.conf;
-          client_max_body_size 4m;
+          client_max_body_size 21m;
 
           location / {
               error_page 502 =502 /errorpages/discourse_offline.html;