diff --git a/eden/scm/sapling/commands/__init__.py b/eden/scm/sapling/commands/__init__.py
index bc02b7efdfb3a..b033079458feb 100644
--- a/eden/scm/sapling/commands/__init__.py
+++ b/eden/scm/sapling/commands/__init__.py
@@ -2691,7 +2691,7 @@ def _dograft(ui, repo, *revs, **opts):
 
         # commit
         editor = cmdutil.getcommiteditor(editform="graft", **opts)
-        message = _makegraftmessage(ctx, opts)
+        message = _makegraftmessage(repo, ctx, opts)
         node = repo.commit(
             text=message, user=user, date=date, extra=extra, editor=editor
         )
@@ -2708,8 +2708,12 @@ def _dograft(ui, repo, *revs, **opts):
     return 0
 
 
-def _makegraftmessage(ctx, opts):
-    description = ctx.description()
+def _makegraftmessage(repo, ctx, opts):
+    if logmessage := cmdutil.logmessage(repo, opts):
+        description, is_from_ctx = logmessage, False
+    else:
+        description, is_from_ctx = ctx.description(), True
+
     message = []
     if opts.get("from_path"):
         # For xdir grafts, include "grafted from" breadcrumb by default.
@@ -2718,11 +2722,14 @@ def _makegraftmessage(ctx, opts):
             for f, t in zip(opts.get("from_path"), opts.get("to_path")):
                 message.append("- Grafted path %s to %s" % (f, t))
 
-            try:
-                title, rest = description.split("\n", 1)
-                description = f'Graft "{title}"\n{rest}'
-            except ValueError:
-                description = f'Graft "{description}"'
+            # only update the title if it is from original change context,
+            # we don't update the user provided title
+            if is_from_ctx:
+                try:
+                    title, rest = description.split("\n", 1)
+                    description = f'Graft "{title}"\n{rest}'
+                except ValueError:
+                    description = f'Graft "{description}"'
     else:
         if opts.get("log"):
             message.append("(grafted from %s)" % ctx.hex())
diff --git a/eden/scm/sapling/commands/subtree.py b/eden/scm/sapling/commands/subtree.py
index dc226188f7177..5e49c4f070bdb 100644
--- a/eden/scm/sapling/commands/subtree.py
+++ b/eden/scm/sapling/commands/subtree.py
@@ -85,6 +85,7 @@ def subtree_copy(ui, repo, *args, **opts):
             _("record the current user as committer"),
         ),
     ]
+    + commitopts
     + commitopts2
     + mergetoolopts
     + dryrunopts
diff --git a/eden/scm/sapling/ext/fbcodereview.py b/eden/scm/sapling/ext/fbcodereview.py
index 103613a73fa0b..3c3d4b9ef100c 100644
--- a/eden/scm/sapling/ext/fbcodereview.py
+++ b/eden/scm/sapling/ext/fbcodereview.py
@@ -170,8 +170,8 @@ def makebackoutmessage(orig, repo, message: str, node):
     return message
 
 
-def makegraftmessage(orig, ctx, opts):
-    message = orig(ctx, opts)
+def makegraftmessage(orig, repo, ctx, opts):
+    message = orig(repo, ctx, opts)
     if not opts.get("from_path"):
         return message
 
diff --git a/eden/scm/tests/test-subtree.t b/eden/scm/tests/test-subtree.t
index 5e974ec100196..6e26098f71e9b 100644
--- a/eden/scm/tests/test-subtree.t
+++ b/eden/scm/tests/test-subtree.t
@@ -133,6 +133,42 @@ test subtree graft
   -3
   +3a
 
+test 'subtree graft -m'
+  $ newclientrepo
+  $ drawdag <<'EOS'
+  > C   # C/foo/x = 1a\n2\n3a\n
+  > |
+  > B   # B/foo/x = 1a\n2\n3\n
+  > |
+  > A   # A/foo/x = 1\n2\n3\n
+  >     # drawdag.defaultfiles=false
+  > EOS
+  $ hg go $C -q
+  $ hg subtree copy -r $B --from-path foo --to-path bar -m 'subtree copy foo -> bar'
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+
+  $ hg subtree graft -r $C --from-path foo --to-path bar -m "new C"
+  grafting 78072751cf70 "C"
+  $ hg show
+  commit:      6eac9525eeb2
+  user:        test
+  date:        Thu Jan 01 00:00:00 1970 +0000
+  files:       bar/x
+  description:
+  new C
+  
+  Grafted from 78072751cf70f1ca47671c625f3b2d7f86f45f00
+  - Grafted path foo to bar
+  
+  
+  diff --git a/bar/x b/bar/x
+  --- a/bar/x
+  +++ b/bar/x
+  @@ -1,3 +1,3 @@
+   1a
+   2
+  -3
+  +3a
 
 test subtree merge
   $ newclientrepo