Index: CHANGELOG
===================================================================
--- CHANGELOG	(revision 9082bf1cea518428dc786e96693b9a5246f382dc)
+++ CHANGELOG	(revision 1c9e571602e493e03e061bd1d659ee628b247e93)
@@ -2,4 +2,5 @@
 ===========================
 
+- Fix handling of "usemap" attribute (#1488472)
 - Fix handling of some HTML tags e.g. IMG (#1488471)
 - Use similar language as a fallback for plugin localization (#1488401)
Index: program/lib/washtml.php
===================================================================
--- program/lib/washtml.php	(revision 9082bf1cea518428dc786e96693b9a5246f382dc)
+++ program/lib/washtml.php	(revision 1c9e571602e493e03e061bd1d659ee628b247e93)
@@ -102,5 +102,5 @@
     'bordercolordark', 'face', 'marginwidth', 'marginheight', 'axis', 'border',
     'abbr', 'char', 'charoff', 'clear', 'compact', 'coords', 'vspace', 'hspace',
-    'cellborder', 'size', 'lang', 'dir',
+    'cellborder', 'size', 'lang', 'dir', 'usemap',
     // attributes of form elements
     'type', 'rows', 'cols', 'disabled', 'readonly', 'checked', 'multiple', 'value'