diff --git a/README.md b/README.md
index 7833592..ad58c57 100644
--- a/README.md
+++ b/README.md
@@ -161,7 +161,7 @@ yes: false
 timeout: "800ms"
 dodos: 10
 requests: 1000
-duration: "10s"
+duration: "250s"
 
 params:
     # A random value will be selected from the list for first "key1" param on each request