diff --git a/runtime/doc/spell.txt b/runtime/doc/spell.txt
index 024f265..b5d152a 100644
--- a/runtime/doc/spell.txt
+++ b/runtime/doc/spell.txt
@@ -1008,8 +1008,8 @@
 compounding and prefixes is limited to about 250.
 
 
-AFFIXES
-					    *spell-PFX* *spell-SFX*
+AFFIXES						*spell-PFX* *spell-SFX*
+
 The usual PFX (prefix) and SFX (suffix) lines are supported (see the Myspell
 documentation or the Aspell manual:
 http://aspell.net/man-html/Affix-Compression.html).