diff --git a/mless b/mless
index db0a728..534f7ad 100755
--- a/mless
+++ b/mless
@@ -78,7 +78,7 @@ while :; do
 			"+:e $(mseq -n .)$nl" //scan $(mseq -n :)
 	case "$?" in
 	0|1) exit $?;;
-	78) # N go to next unsen message
+	78) # N go to next unseen message
 		mseq -C "$(mseq -r .: |
 			awk -F':2,' '$1 !~ /^</ && $2 !~ /S/ { print; exit }')";;
 	107) # k next thread