diff --git a/doc/Guidebook.mn b/doc/Guidebook.mn
index ef2bfd9c4..dc231869b 100644
--- a/doc/Guidebook.mn
+++ b/doc/Guidebook.mn
@@ -4290,7 +4290,7 @@ in this, the list of Dungeoneers:
 
 .TS S
 center;
-c c c.
+c c c c.
 .\"TABLE_START
 Adam Aronow	Erik Andersen	Kevin Sitze	Ray Chason
 Alex Kompel	Frederick Roeber	Kevin Smolkowski	Richard Addison