diff --git a/elisp.html.markdown b/elisp.html.markdown
index da86cab3..c88d97f0 100644
--- a/elisp.html.markdown
+++ b/elisp.html.markdown
@@ -194,7 +194,7 @@ filename: learn-emacs-lisp.el
;; And evaluate it:
(greeting "you")
-;; Some function are interactive:
+;; Some functions are interactive:
(read-from-minibuffer "Enter your name: ")
;; Evaluating this function returns what you entered at the prompt.