diff --git a/tests/test-acl.t b/tests/test-acl.t
--- a/tests/test-acl.t
+++ b/tests/test-acl.t
@@ -10,8 +10,6 @@
   >   hg commit -m "Add $x"
   > done
   $ cat >> .hg/hgrc << EOF
-  > [extensions]
-  > narrowhg=
   > [narrowhgacl]
   > default.includes=f1 f2
   > EOF