diff --git a/models/Application_examples/Martian_Lander.mp b/models/Application_examples/Martian_Lander.mp
index 436269caab3901ba4ff760a385b721816c631675..8c6fc315a254b9b84d30ff0d45b1a2e6beaa4f87 100644
--- a/models/Application_examples/Martian_Lander.mp
+++ b/models/Application_examples/Martian_Lander.mp
@@ -13,7 +13,7 @@
 │*│ │ Lander, which is an example of real-time system    │ │
 │*│ │ behavior modeling.                                 │ │
 │*│ └────────────────────────────────────────────────────┘ │
-│*│														   │
+│*│                                                        │
 │*│ ┌─[ Description ]────────────────────────────────────┐ │
 │*│ │ The landing system operates in one of two modes:   │ │
 │*│ │ normal or emergency. When the system is turned on  │ │