diff --git a/docs/spelling_wordlist b/docs/spelling_wordlist
index af9b8ca56b..ab6788505d 100644
--- a/docs/spelling_wordlist
+++ b/docs/spelling_wordlist
@@ -178,6 +178,7 @@ flatpage
 flatpages
 Flatpages
 fooapp
+formatter
 formatters
 formfield
 formset