diff --git a/mercurial/cmdutil.py b/mercurial/cmdutil.py
--- a/mercurial/cmdutil.py
+++ b/mercurial/cmdutil.py
@@ -1566,6 +1566,8 @@
         mergemod.graft(repo, ctx, wctx=new_ctx)
 
         new_ctx.markcopied(absdest, copylist[0])
+        if rename:
+            new_ctx.remove(copylist[0])
 
         with repo.lock():
             mem_ctx = new_ctx.tomemctx_for_amend(ctx)
diff --git a/mercurial/commands.py b/mercurial/commands.py
--- a/mercurial/commands.py
+++ b/mercurial/commands.py
@@ -5781,6 +5781,13 @@
     [
         (b'A', b'after', None, _(b'record a rename that has already occurred')),
         (
+            b'',
+            b'at-rev',
+            b'',
+            _(b'(un)mark renames in the given revision (EXPERIMENTAL)'),
+            _(b'REV'),
+        ),
+        (
             b'f',
             b'force',
             None,
diff --git a/tests/test-completion.t b/tests/test-completion.t
--- a/tests/test-completion.t
+++ b/tests/test-completion.t
@@ -353,7 +353,7 @@
   push: force, rev, bookmark, branch, new-branch, pushvars, publish, ssh, remotecmd, insecure
   recover: verify
   remove: after, force, subrepos, include, exclude, dry-run
-  rename: after, force, include, exclude, dry-run
+  rename: after, at-rev, force, include, exclude, dry-run
   resolve: all, list, mark, unmark, no-status, re-merge, tool, include, exclude, template
   revert: all, date, rev, no-backup, interactive, include, exclude, dry-run
   rollback: dry-run, force
diff --git a/tests/test-rename-rev.t b/tests/test-rename-rev.t
--- a/tests/test-rename-rev.t
+++ b/tests/test-rename-rev.t
@@ -43,7 +43,7 @@
   A d1/d
     d1/b
 
-Test moved file (not copied)
+Test moved file (not copied) using 'hg cp' command
 
   $ hg co 0
   0 files updated, 0 files merged, 2 files removed, 0 files unresolved
@@ -59,6 +59,37 @@
     d1/b
   R d1/b
 
+Test moved file (not copied) using 'hg mv' command
+
+  $ hg co 0
+  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  $ mv d1/b d1/d
+  $ hg rm -A d1/b
+  $ hg add d1/d
+  $ hg ci -m 'move d1/b to d1/d'
+  created new head
+  $ hg mv -A --at-rev . d1/b d1/d
+  saved backup bundle to $TESTTMP/.hg/strip-backup/519850c3ea27-153c8fbb-copy.hg
+  $ hg st -C --change .
+  A d1/d
+    d1/b
+  R d1/b
+
+Test moved file (not copied) for which source still exists
+
+  $ hg co 0
+  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
+  $ cp d1/b d1/d
+  $ hg add d1/d
+  $ hg ci -m 'copy d1/b to d1/d'
+  created new head
+  $ hg mv -A --at-rev . d1/b d1/d
+  saved backup bundle to $TESTTMP/.hg/strip-backup/c8d0f6bcf7ca-1c9bb53e-copy.hg
+  $ hg st -C --change .
+  A d1/d
+    d1/b
+  R d1/b
+
 Test using directory as destination
 
   $ hg co 0