diff --git a/docs/03-declarative-layout.md b/docs/03-declarative-layout.md
index c48ee98a..7d8c1c8a 100644
--- a/docs/03-declarative-layout.md
+++ b/docs/03-declarative-layout.md
@@ -259,7 +259,7 @@ Code:
     }
 
 
-In this example, the system is extended to that the popular
+In this example, the system is extended so that the popular
 [Vicious](https://github.com/Mic92/vicious) extension module can be
 used directly in the layout declaration. This example will update the textbox
 every 3 seconds to show the CPU usage.