diff --git a/README.md b/README.md
index 6b0345a4..8cddaa43 100644
--- a/README.md
+++ b/README.md
@@ -79,8 +79,6 @@ Entities can also be decorated with icons using the last parameter, for example:
 ```cs
 @startuml
 !include https://raw.githubusercontent.com/plantuml-stdlib/C4-PlantUML/master/C4_Container.puml
-' uncomment the following line and comment the first to use locally
-' !include C4_Container.puml
 
 !define DEVICONS https://raw.githubusercontent.com/tupadr3/plantuml-icon-font-sprites/master/devicons
 !define FONTAWESOME https://raw.githubusercontent.com/tupadr3/plantuml-icon-font-sprites/master/font-awesome-5
diff --git a/percy/C4_Container Diagram Sample - bigbankplc.puml b/percy/C4_Container Diagram Sample - bigbankplc.puml
index e8f2a677..799f99f3 100644
--- a/percy/C4_Container Diagram Sample - bigbankplc.puml	
+++ b/percy/C4_Container Diagram Sample - bigbankplc.puml	
@@ -3,7 +3,7 @@
 !include ./../C4_Context.puml
 !include ./../C4.puml
 
-LAYOUT_TOP_DOWN
+LAYOUT_TOP_DOWN()
 'LAYOUT_AS_SKETCH()
 LAYOUT_WITH_LEGEND()
 
diff --git a/percy/C4_Container Diagram Sample - message bus.puml b/percy/C4_Container Diagram Sample - message bus.puml
index 3e13a5ac..d57d3d65 100644
--- a/percy/C4_Container Diagram Sample - message bus.puml	
+++ b/percy/C4_Container Diagram Sample - message bus.puml	
@@ -6,7 +6,7 @@
 skinparam wrapWidth 200
 skinparam maxMessageSize 200
 
-LAYOUT_TOP_DOWN
+LAYOUT_TOP_DOWN()
 'LAYOUT_AS_SKETCH()
 LAYOUT_WITH_LEGEND()
 
diff --git a/percy/C4_Container Diagram Sample - techtribesjs.puml b/percy/C4_Container Diagram Sample - techtribesjs.puml
index 7a4e861e..d78a4593 100644
--- a/percy/C4_Container Diagram Sample - techtribesjs.puml	
+++ b/percy/C4_Container Diagram Sample - techtribesjs.puml	
@@ -3,7 +3,7 @@
 !include ./../C4_Context.puml
 !include ./../C4.puml
 
-LAYOUT_TOP_DOWN
+LAYOUT_TOP_DOWN()
 'LAYOUT_AS_SKETCH()
 LAYOUT_WITH_LEGEND()
 
diff --git a/percy/C4_Context Diagram Sample - bigbankplc-landscape.puml b/percy/C4_Context Diagram Sample - bigbankplc-landscape.puml
index 9e014125..73915dc2 100644
--- a/percy/C4_Context Diagram Sample - bigbankplc-landscape.puml	
+++ b/percy/C4_Context Diagram Sample - bigbankplc-landscape.puml	
@@ -2,8 +2,8 @@
 !include ./../C4_Context.puml
 !include ./../C4.puml
 
-'LAYOUT_TOP_DOWN
-'LAYOUT_AS_SKETCH
+'LAYOUT_TOP_DOWN()
+'LAYOUT_AS_SKETCH()
 LAYOUT_WITH_LEGEND()
 
 title System Landscape diagram for Big Bank plc
diff --git a/percy/C4_Context Diagram Sample - enterprise.puml b/percy/C4_Context Diagram Sample - enterprise.puml
index 0bf6d4fa..dc8d0847 100644
--- a/percy/C4_Context Diagram Sample - enterprise.puml	
+++ b/percy/C4_Context Diagram Sample - enterprise.puml	
@@ -2,7 +2,7 @@
 !include ./../C4_Context.puml
 !include ./../C4.puml
 
-LAYOUT_TOP_DOWN
+LAYOUT_TOP_DOWN()
 'LAYOUT_AS_SKETCH()
 LAYOUT_WITH_LEGEND()