diff --git a/h5bp/security/x-frame-options.conf b/h5bp/security/x-frame-options.conf
index ae37b7f..6d98b9a 100644
--- a/h5bp/security/x-frame-options.conf
+++ b/h5bp/security/x-frame-options.conf
@@ -14,7 +14,7 @@
 # https://tools.ietf.org/html/rfc7034#section-2.1.
 #
 # Keep in mind that while you could send the `X-Frame-Options` header for all
-# of your website’s pages, this has the potential downside that it forbids even
+# of your website's pages, this has the potential downside that it forbids even
 # non-malicious framing of your content (e.g.: when users visit your website
 # using a Google Image Search results page).
 #