diff --git a/doc/Guidebook.mn b/doc/Guidebook.mn
index c9d14f6a5..8e385db10 100644
--- a/doc/Guidebook.mn
+++ b/doc/Guidebook.mn
@@ -523,7 +523,7 @@ or a pool of lava or a wall of lava.
 An opulent throne.
 .lp "\f(CRa\fP-\f(CRz\fP\ \ \fIand\fP"
 .lp "\f(CRA\fP-\f(CRZ\fP\ \ \fIand\fP"
-.lp "\f(CR@&\(aq\fP" \" \(aq == apostrophe / single quote
+.lp "\f(CR@&\(aq:;\fP" \" \(aq == apostrophe / single quote
 Letters and certain other symbols represent the various inhabitants
 of the Mazes of Menace.
 Watch out, they can be nasty and vicious.
diff --git a/doc/Guidebook.tex b/doc/Guidebook.tex
index b4fd65941..a1eb4abf2 100644
--- a/doc/Guidebook.tex
+++ b/doc/Guidebook.tex
@@ -577,7 +577,7 @@ or a pool of lava or a wall of lava.
 An opulent throne.
 \item[\tb{a-z}]
 \item[\tb{A-Z}]
-\item[\tb{@\&\-}]
+\item[\tb{@\&\-:;}]
 Letters and certain other symbols represent the various inhabitants
 of the Mazes of Menace.
 Watch out, they can be nasty and vicious.