diff --git a/cmd/brew-aspell-dictionaries.rb b/cmd/brew-aspell-dictionaries.rb
index 41fc03526df..26056073329 100755
--- a/cmd/brew-aspell-dictionaries.rb
+++ b/cmd/brew-aspell-dictionaries.rb
@@ -1,4 +1,4 @@
-#:  * `aspell_dictionaries`:
+#:  * `aspell-dictionaries`:
 #:    Generates the new dictionaries for the `aspell` formula.
 
 require "open-uri"