diff --git a/C4_Context.puml b/C4_Context.puml
index 505776d..61912bc 100644
--- a/C4_Context.puml
+++ b/C4_Context.puml
@@ -60,7 +60,7 @@ skinparam database<<external_system>> {
     BorderColor #8A8A8A
 }
 
-!define ICON_SCALE 3
+!define ICON_SCALE 4
 !define PERSON_ICON <&person,scale=ICON_SCALE>
 
 ' Layout