diff --git a/Source/Doc/SystemGuide.md b/Source/Doc/SystemGuide.md
index e3d211f0..40799d6e 100644
--- a/Source/Doc/SystemGuide.md
+++ b/Source/Doc/SystemGuide.md
@@ -2497,7 +2497,7 @@ version 3.1.0, build 2.
 
 The hardware Platform (L) is identified as follows:
 
-| **Name**      | **Id** | **Platform **                           |
+| **Name**      | **Id** | **Platform **                                          |
 |---------------|-------:|-----------------------------------------|
 | PLT_SBC       |      1 | ECB Z80 SBC                             |
 | PLT_ZETA      |      2 | ZETA Z80 SBC                            |