diff --git a/django_tables2/columns/manytomanycolumn.py b/django_tables2/columns/manytomanycolumn.py
index 1b09d02c..ba9c0240 100644
--- a/django_tables2/columns/manytomanycolumn.py
+++ b/django_tables2/columns/manytomanycolumn.py
@@ -1,6 +1,7 @@
 from django.db import models
 from django.utils.encoding import force_str
-from django.utils.html import conditional_escape, mark_safe
+from django.utils.html import conditional_escape
+from django.utils.safestring import mark_safe
 
 from .base import Column, LinkTransform, library