diff --git a/slides/swarm/firstservice.md b/slides/swarm/firstservice.md
index 5505c022..4385c3b7 100644
--- a/slides/swarm/firstservice.md
+++ b/slides/swarm/firstservice.md
@@ -192,7 +192,7 @@ class: extra-details
 
 ---
 
-## Synchronous and asynchronous operations in action
+## `--detach` in action
 
 .exercise[