diff --git a/modules/convert/convert.go b/modules/convert/convert.go
index af759cb93..187c67fa7 100644
--- a/modules/convert/convert.go
+++ b/modules/convert/convert.go
@@ -412,7 +412,7 @@ func ToLFSLock(l *git_model.LFSLock) *api.LFSLock {
 		Path:     l.Path,
 		LockedAt: l.Created.Round(time.Second),
 		Owner: &api.LFSLockOwner{
-			Name: u.DisplayName(),
+			Name: u.Name,
 		},
 	}
 }
diff --git a/routers/web/repo/view.go b/routers/web/repo/view.go
index 768a30ec2..34305b762 100644
--- a/routers/web/repo/view.go
+++ b/routers/web/repo/view.go
@@ -455,7 +455,7 @@ func renderFile(ctx *context.Context, entry *git.TreeEntry, treeLink, rawLink st
 			ctx.ServerError("GetTreePathLock", err)
 			return
 		}
-		ctx.Data["LFSLockOwner"] = u.DisplayName()
+		ctx.Data["LFSLockOwner"] = u.Name
 		ctx.Data["LFSLockOwnerHomeLink"] = u.HomeLink()
 		ctx.Data["LFSLockHint"] = ctx.Tr("repo.editor.this_file_locked")
 	}
diff --git a/tests/integration/api_repo_lfs_locks_test.go b/tests/integration/api_repo_lfs_locks_test.go
index 0860f4753..2186933bd 100644
--- a/tests/integration/api_repo_lfs_locks_test.go
+++ b/tests/integration/api_repo_lfs_locks_test.go
@@ -112,6 +112,7 @@ func TestAPILFSLocksLogged(t *testing.T) {
 		if len(test.addTime) > 0 {
 			var lfsLock api.LFSLockResponse
 			DecodeJSON(t, resp, &lfsLock)
+			assert.Equal(t, test.user.Name, lfsLock.Lock.Owner.Name)
 			assert.EqualValues(t, lfsLock.Lock.LockedAt.Format(time.RFC3339), lfsLock.Lock.LockedAt.Format(time.RFC3339Nano)) // locked at should be rounded to second
 			for _, id := range test.addTime {
 				resultsTests[id].locksTimes = append(resultsTests[id].locksTimes, time.Now())
@@ -129,7 +130,7 @@ func TestAPILFSLocksLogged(t *testing.T) {
 		DecodeJSON(t, resp, &lfsLocks)
 		assert.Len(t, lfsLocks.Locks, test.totalCount)
 		for i, lock := range lfsLocks.Locks {
-			assert.EqualValues(t, test.locksOwners[i].DisplayName(), lock.Owner.Name)
+			assert.EqualValues(t, test.locksOwners[i].Name, lock.Owner.Name)
 			assert.WithinDuration(t, test.locksTimes[i], lock.LockedAt, 10*time.Second)
 			assert.EqualValues(t, lock.LockedAt.Format(time.RFC3339), lock.LockedAt.Format(time.RFC3339Nano)) // locked at should be rounded to second
 		}
@@ -143,7 +144,7 @@ func TestAPILFSLocksLogged(t *testing.T) {
 		assert.Len(t, lfsLocksVerify.Ours, test.oursCount)
 		assert.Len(t, lfsLocksVerify.Theirs, test.theirsCount)
 		for _, lock := range lfsLocksVerify.Ours {
-			assert.EqualValues(t, test.user.DisplayName(), lock.Owner.Name)
+			assert.EqualValues(t, test.user.Name, lock.Owner.Name)
 			deleteTests = append(deleteTests, struct {
 				user   *user_model.User
 				repo   *repo_model.Repository
@@ -165,7 +166,7 @@ func TestAPILFSLocksLogged(t *testing.T) {
 		var lfsLockRep api.LFSLockResponse
 		DecodeJSON(t, resp, &lfsLockRep)
 		assert.Equal(t, test.lockID, lfsLockRep.Lock.ID)
-		assert.Equal(t, test.user.DisplayName(), lfsLockRep.Lock.Owner.Name)
+		assert.Equal(t, test.user.Name, lfsLockRep.Lock.Owner.Name)
 	}
 
 	// check that we don't have any lock