diff --git a/doc/Guidebook.tex b/doc/Guidebook.tex
index 8e52f70ce..2cbc606bb 100644
--- a/doc/Guidebook.tex
+++ b/doc/Guidebook.tex
@@ -5260,6 +5260,7 @@ The development team, as well as {\it Steve VanDevender} and
 operate on various Unix flavors and maintained the X11 interface.
 
 %.pg
+\medskip
 {\it Ken Lorber}, {\it Haoyang Wang}, {\it Pat Rankin}, and {\it Dean Luick}
 maintained the port of {\it NetHack\/} 3.6 for Mac OSX.