diff --git a/docs/spelling_wordlist b/docs/spelling_wordlist
index 8d9b17a43d..93a88f6e3d 100644
--- a/docs/spelling_wordlist
+++ b/docs/spelling_wordlist
@@ -178,6 +178,7 @@ flatpage
 flatpages
 Flatpages
 fooapp
+formatter
 formatters
 formfield
 formset