diff --git a/haunt/html.scm b/haunt/html.scm
index f630a68..5891cd0 100644
--- a/haunt/html.scm
+++ b/haunt/html.scm
@@ -57,7 +57,6 @@
   (alist->hash-table
    '((#\" . "quot")
      (#\& . "amp")
-     (#\' . "apos")
      (#\< . "lt")
      (#\> . "gt"))))