diff --git a/vignettes/plugins.Rmd b/vignettes/plugins.Rmd
index a978a25b..bc9aa074 100644
--- a/vignettes/plugins.Rmd
+++ b/vignettes/plugins.Rmd
@@ -128,6 +128,7 @@ crew_controller_custom <- function(
   seconds_launch = 30,
   seconds_idle = Inf,
   seconds_wall = Inf,
+  retry_tasks = TRUE,
   tasks_max = Inf,
   tasks_timers = 0L,
   reset_globals = TRUE,
@@ -143,7 +144,8 @@ crew_controller_custom <- function(
     port = port,
     tls = tls,
     seconds_interval = seconds_interval,
-    seconds_timeout = seconds_timeout
+    seconds_timeout = seconds_timeout,
+    retry_tasks = retry_tasks
   )
   launcher <- custom_launcher_class$new(
     name = name,