diff --git a/lib/fs/basicfs.go b/lib/fs/basicfs.go
index 49243a532..82269be98 100644
--- a/lib/fs/basicfs.go
+++ b/lib/fs/basicfs.go
@@ -144,7 +144,7 @@ func (f *BasicFilesystem) Lstat(name string) (FileInfo, error) {
 	if err != nil {
 		return nil, err
 	}
-	return fsFileInfo{fi}, err
+	return basicFileInfo{fi}, err
 }
 
 func (f *BasicFilesystem) Remove(name string) error {
@@ -184,7 +184,7 @@ func (f *BasicFilesystem) Stat(name string) (FileInfo, error) {
 	if err != nil {
 		return nil, err
 	}
-	return fsFileInfo{fi}, err
+	return basicFileInfo{fi}, err
 }
 
 func (f *BasicFilesystem) DirNames(name string) ([]string, error) {
@@ -215,7 +215,7 @@ func (f *BasicFilesystem) Open(name string) (File, error) {
 	if err != nil {
 		return nil, err
 	}
-	return fsFile{fd, name}, err
+	return basicFile{fd, name}, err
 }
 
 func (f *BasicFilesystem) OpenFile(name string, flags int, mode FileMode) (File, error) {
@@ -227,7 +227,7 @@ func (f *BasicFilesystem) OpenFile(name string, flags int, mode FileMode) (File,
 	if err != nil {
 		return nil, err
 	}
-	return fsFile{fd, name}, err
+	return basicFile{fd, name}, err
 }
 
 func (f *BasicFilesystem) Create(name string) (File, error) {
@@ -239,7 +239,7 @@ func (f *BasicFilesystem) Create(name string) (File, error) {
 	if err != nil {
 		return nil, err
 	}
-	return fsFile{fd, name}, err
+	return basicFile{fd, name}, err
 }
 
 func (f *BasicFilesystem) Walk(root string, walkFn WalkFunc) error {
@@ -283,8 +283,8 @@ func (f *BasicFilesystem) URI() string {
 func (f *BasicFilesystem) SameFile(fi1, fi2 FileInfo) bool {
 	// Like os.SameFile, we always return false unless fi1 and fi2 were created
 	// by this package's Stat/Lstat method.
-	f1, ok1 := fi1.(fsFileInfo)
-	f2, ok2 := fi2.(fsFileInfo)
+	f1, ok1 := fi1.(basicFileInfo)
+	f2, ok2 := fi2.(basicFileInfo)
 	if !ok1 || !ok2 {
 		return false
 	}
@@ -292,36 +292,36 @@ func (f *BasicFilesystem) SameFile(fi1, fi2 FileInfo) bool {
 	return os.SameFile(f1.FileInfo, f2.FileInfo)
 }
 
-// fsFile implements the fs.File interface on top of an os.File
-type fsFile struct {
+// basicFile implements the fs.File interface on top of an os.File
+type basicFile struct {
 	*os.File
 	name string
 }
 
-func (f fsFile) Name() string {
+func (f basicFile) Name() string {
 	return f.name
 }
 
-func (f fsFile) Stat() (FileInfo, error) {
+func (f basicFile) Stat() (FileInfo, error) {
 	info, err := f.File.Stat()
 	if err != nil {
 		return nil, err
 	}
-	return fsFileInfo{info}, nil
+	return basicFileInfo{info}, nil
 }
 
-// fsFileInfo implements the fs.FileInfo interface on top of an os.FileInfo.
-type fsFileInfo struct {
+// basicFileInfo implements the fs.FileInfo interface on top of an os.FileInfo.
+type basicFileInfo struct {
 	os.FileInfo
 }
 
-func (e fsFileInfo) IsSymlink() bool {
-	// Must use fsFileInfo.Mode() because it may apply magic.
+func (e basicFileInfo) IsSymlink() bool {
+	// Must use basicFileInfo.Mode() because it may apply magic.
 	return e.Mode()&ModeSymlink != 0
 }
 
-func (e fsFileInfo) IsRegular() bool {
-	// Must use fsFileInfo.Mode() because it may apply magic.
+func (e basicFileInfo) IsRegular() bool {
+	// Must use basicFileInfo.Mode() because it may apply magic.
 	return e.Mode()&ModeType == 0
 }
 
diff --git a/lib/fs/fileinfo_unix.go b/lib/fs/basicfs_fileinfo_unix.go
similarity index 68%
rename from lib/fs/fileinfo_unix.go
rename to lib/fs/basicfs_fileinfo_unix.go
index 6918512e7..6af8d6797 100644
--- a/lib/fs/fileinfo_unix.go
+++ b/lib/fs/basicfs_fileinfo_unix.go
@@ -1,4 +1,4 @@
-// Copyright (C) 2019 The Syncthing Authors.
+// Copyright (C) 2017 The Syncthing Authors.
 //
 // This Source Code Form is subject to the terms of the Mozilla Public
 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
@@ -10,14 +10,18 @@ package fs
 
 import "syscall"
 
-func (e fsFileInfo) Owner() int {
+func (e basicFileInfo) Mode() FileMode {
+	return FileMode(e.FileInfo.Mode())
+}
+
+func (e basicFileInfo) Owner() int {
 	if st, ok := e.Sys().(*syscall.Stat_t); ok {
 		return int(st.Uid)
 	}
 	return -1
 }
 
-func (e fsFileInfo) Group() int {
+func (e basicFileInfo) Group() int {
 	if st, ok := e.Sys().(*syscall.Stat_t); ok {
 		return int(st.Gid)
 	}
diff --git a/lib/fs/fsfileinfo_windows.go b/lib/fs/basicfs_fileinfo_windows.go
similarity index 91%
rename from lib/fs/fsfileinfo_windows.go
rename to lib/fs/basicfs_fileinfo_windows.go
index d66332c76..0f0277728 100644
--- a/lib/fs/fsfileinfo_windows.go
+++ b/lib/fs/basicfs_fileinfo_windows.go
@@ -30,7 +30,7 @@ func isWindowsExecutable(path string) bool {
 	return execExts[strings.ToLower(filepath.Ext(path))]
 }
 
-func (e fsFileInfo) Mode() FileMode {
+func (e basicFileInfo) Mode() FileMode {
 	m := e.FileInfo.Mode()
 	if m&os.ModeSymlink != 0 && e.Size() > 0 {
 		// "Symlinks" with nonzero size are in fact "hard" links, such as
@@ -48,3 +48,11 @@ func (e fsFileInfo) Mode() FileMode {
 	m &^= 0022
 	return FileMode(m)
 }
+
+func (e basicFileInfo) Owner() int {
+	return -1
+}
+
+func (e basicFileInfo) Group() int {
+	return -1
+}
diff --git a/lib/fs/fileinfo_windows.go b/lib/fs/fileinfo_windows.go
deleted file mode 100644
index 335019403..000000000
--- a/lib/fs/fileinfo_windows.go
+++ /dev/null
@@ -1,15 +0,0 @@
-// Copyright (C) 2019 The Syncthing Authors.
-//
-// This Source Code Form is subject to the terms of the Mozilla Public
-// License, v. 2.0. If a copy of the MPL was not distributed with this file,
-// You can obtain one at https://mozilla.org/MPL/2.0/.
-
-package fs
-
-func (e fsFileInfo) Owner() int {
-	return -1
-}
-
-func (e fsFileInfo) Group() int {
-	return -1
-}
diff --git a/lib/fs/fsfileinfo_unix.go b/lib/fs/fsfileinfo_unix.go
deleted file mode 100644
index 96b1a392f..000000000
--- a/lib/fs/fsfileinfo_unix.go
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (C) 2017 The Syncthing Authors.
-//
-// This Source Code Form is subject to the terms of the Mozilla Public
-// License, v. 2.0. If a copy of the MPL was not distributed with this file,
-// You can obtain one at https://mozilla.org/MPL/2.0/.
-
-// +build !windows
-
-package fs
-
-func (e fsFileInfo) Mode() FileMode {
-	return FileMode(e.FileInfo.Mode())
-}