diff -r 3461814417f3 -r 0bd56c291359 hgext/largefiles/lfcommands.py
--- a/hgext/largefiles/lfcommands.py	Mon Jan 21 15:29:14 2019 +0000
+++ b/hgext/largefiles/lfcommands.py	Fri Jan 25 23:36:23 2019 -0800
@@ -288,8 +288,8 @@
     files = set(ctx.files())
     if node.nullid not in parents:
         mc = ctx.manifest()
-        mp1 = ctx.parents()[0].manifest()
-        mp2 = ctx.parents()[1].manifest()
+        mp1 = ctx.p1().manifest()
+        mp2 = ctx.p2().manifest()
         files |= (set(mp1) | set(mp2)) - set(mc)
         for f in mc:
             if mc[f] != mp1.get(f, None) or mc[f] != mp2.get(f, None):