diff --git a/admin_manual/installation/nginx-root.conf.sample b/admin_manual/installation/nginx-root.conf.sample
index 6ce42e36f..c7ae6deac 100644
--- a/admin_manual/installation/nginx-root.conf.sample
+++ b/admin_manual/installation/nginx-root.conf.sample
@@ -173,6 +173,12 @@ server {
         fastcgi_intercept_errors on;
         fastcgi_request_buffering off;
 
+        # PHP-FPM 504 response timeouts
+        # Uncomment and increase these if facing timeout errors during large file uploads
+        #fastcgi_read_timeout 60s;
+        #fastcgi_send_timeout 60s;
+        #fastcgi_connect_timeout 60s;
+
         fastcgi_max_temp_file_size 0;
     }
 
diff --git a/admin_manual/installation/nginx-subdir.conf.sample b/admin_manual/installation/nginx-subdir.conf.sample
index cf3000eaa..6942490f7 100644
--- a/admin_manual/installation/nginx-subdir.conf.sample
+++ b/admin_manual/installation/nginx-subdir.conf.sample
@@ -172,6 +172,12 @@ server {
             fastcgi_intercept_errors on;
             fastcgi_request_buffering off;
 
+            # PHP-FPM 504 response timeouts
+            # Uncomment and increase these if facing timeout errors during large file uploads
+            #fastcgi_read_timeout 60s;
+            #fastcgi_send_timeout 60s;
+            #fastcgi_connect_timeout 60s;
+
             fastcgi_max_temp_file_size 0;
         }