diff --git a/tests/test-lfs-largefiles.t b/tests/test-lfs-largefiles.t
--- a/tests/test-lfs-largefiles.t
+++ b/tests/test-lfs-largefiles.t
@@ -1,3 +1,9 @@
+TRANSITIONAL CONFIG
+  $ cat << EOF >> $HGRCPATH
+  > [format]
+  > sparse-revlog = yes
+  > EOF
+
 #require no-reposimplestore no-chg
 
 This tests the interaction between the largefiles and lfs extensions, and
@@ -294,6 +300,7 @@
   generaldelta
   lfs
   revlogv1
+  sparserevlog
   store
 
   $ hg log -r 'all()' -G -T '{rev} {join(lfs_files, ", ")} ({desc})\n'