diff --git a/django/template/defaultfilters.py b/django/template/defaultfilters.py
index 9514c92d506..2f211dadb5d 100644
--- a/django/template/defaultfilters.py
+++ b/django/template/defaultfilters.py
@@ -789,6 +789,7 @@ register.filter(dictsort)
 register.filter(dictsortreversed)
 register.filter(divisibleby)
 register.filter(escape)
+register.filter(escapejs)
 register.filter(filesizeformat)
 register.filter(first)
 register.filter(fix_ampersands)