diff --git a/docs/content/routing/entrypoints.md b/docs/content/routing/entrypoints.md
index 70f1f4e0d..e874764bc 100644
--- a/docs/content/routing/entrypoints.md
+++ b/docs/content/routing/entrypoints.md
@@ -641,7 +641,7 @@ entryPoints:
   [entryPoints.name]
     address = ":8888"
     [entryPoints.name.transport]
-      keepAliveMaxTime = 42s
+      keepAliveMaxTime = "42s"
 ```
 
 ```bash tab="CLI"