diff --git a/hgext/largefiles/overrides.py b/hgext/largefiles/overrides.py
--- a/hgext/largefiles/overrides.py
+++ b/hgext/largefiles/overrides.py
@@ -1202,7 +1202,7 @@ def overriderollback(orig, ui, repo, **o
         if before == after:
             return result # no need to restore standins
 
-        merge.update(repo, node=None, branchmerge=False, force=True,
+        merge.update(repo, node='.', branchmerge=False, force=True,
                      partial=lfutil.isstandin)
 
         lfdirstate = lfutil.openlfdirstate(ui, repo)
diff --git a/tests/test-largefiles-update.t b/tests/test-largefiles-update.t
--- a/tests/test-largefiles-update.t
+++ b/tests/test-largefiles-update.t
@@ -152,6 +152,25 @@ Test that "hg rollback" restores standin
   $ cat .hglf/large2
   3cfce6277e7668985707b6887ce56f9f62f6ccd9
 
+(rollback the parent of the working directory, when the parent of it
+is not branch-tip)
+
+  $ hg update -q -C 1
+  $ cat .hglf/large1
+  58e24f733a964da346e2407a2bee99d9001184f5
+  $ cat .hglf/large2
+  1deebade43c8c498a3c8daddac0244dc55d1331d
+
+  $ echo normalX > normalX
+  $ hg add normalX
+  $ hg commit -m 'will be rollback-ed soon'
+  $ hg rollback -q
+
+  $ cat .hglf/large1
+  58e24f733a964da346e2407a2bee99d9001184f5
+  $ cat .hglf/large2
+  1deebade43c8c498a3c8daddac0244dc55d1331d
+
 Test that "hg status" shows status of largefiles correctly just after
 automated commit like rebase/transplant