diff --git a/docs/book/v4/introduction/installation.md b/docs/book/v4/introduction/installation.md
index f4d7a5d..3e6430e 100644
--- a/docs/book/v4/introduction/installation.md
+++ b/docs/book/v4/introduction/installation.md
@@ -86,9 +86,7 @@ php -S 0.0.0.0:8080 -t public
 
 Sending a GET request to the [home page](http://0.0.0.0:8080/) should output the following message:
 
-> {
-"message": "Welcome to DotKernel API!"
-}
+> {"message": "Welcome to DotKernel API!"}
 
 ## Running tests