diff --git a/gramps/gui/widgets/fanchart2way.py b/gramps/gui/widgets/fanchart2way.py
index 50dd6ce34..47b3faf6a 100644
--- a/gramps/gui/widgets/fanchart2way.py
+++ b/gramps/gui/widgets/fanchart2way.py
@@ -44,7 +44,7 @@ import math
 import colorsys
 import sys
 import pickle
-from cgi import escape
+from html import escape
 
 #-------------------------------------------------------------------------
 #