diff --git a/bucketfs/bitbucket_filesystem.go b/bucketfs/bitbucket_filesystem.go
index 7145113..713ea2e 100644
--- a/bucketfs/bitbucket_filesystem.go
+++ b/bucketfs/bitbucket_filesystem.go
@@ -157,6 +157,10 @@ func (bfs *BitBucketFS) Remove(name string) error {
 	return bfs.executePath("Remove", name)
 }
 
+func (bfs *BitBucketFS) RemoveAll(path string) error {
+	return vfs.RemoveAll(bfs, path)
+}
+
 // Rename renames oldPath to newPath
 // Errors: os.LinkError
 func (bfs *BitBucketFS) Rename(oldPath, newPath string) error {
@@ -248,6 +252,10 @@ func (bfs *BitBucketFS) Mkdir(name string, perm os.FileMode) error {
 	return errx
 }
 
+func (bfs *BitBucketFS) MkdirAll(path string, perm os.FileMode) error {
+	return vfs.MkdirAll(bfs, path, perm)
+}
+
 // Open opens the file.
 // Errors: fs.PathError
 func (bfs *BitBucketFS) Open(name string) (vfs.File, error) {
diff --git a/dummy.go b/dummy.go
index 674eee8..81a140e 100644
--- a/dummy.go
+++ b/dummy.go
@@ -36,6 +36,10 @@ func (fs DummyFS) Remove(name string) error {
 	return fs.err
 }
 
+func (fs DummyFS) RemoveAll(path string) error {
+	return fs.err
+}
+
 // Rename returns dummy error
 func (fs DummyFS) Rename(oldpath, newpath string) error {
 	return fs.err
@@ -46,6 +50,10 @@ func (fs DummyFS) Mkdir(name string, perm os.FileMode) error {
 	return fs.err
 }
 
+func (fs DummyFS) MkdirAll(path string, perm os.FileMode) error {
+	return fs.err
+}
+
 // Symlink returns dummy error
 func (fs DummyFS) Symlink(oldname, newname string) error {
 	return fs.err
diff --git a/filesystem.go b/filesystem.go
index c3f2f9d..736b122 100644
--- a/filesystem.go
+++ b/filesystem.go
@@ -21,10 +21,11 @@ type Filesystem interface {
 	OpenFile(name string, flag int, perm os.FileMode) (File, error)
 	Remove(name string) error
 
-	// RemoveAll(path string) error
+	RemoveAll(path string) error
 	Rename(oldpath, newpath string) error
 
 	Mkdir(name string, perm os.FileMode) error
+	MkdirAll(path string, perm os.FileMode) error
 
 	Symlink(oldname, newname string) error
 
diff --git a/memfs/memfs.go b/memfs/memfs.go
index bcf3b65..c54e6d9 100644
--- a/memfs/memfs.go
+++ b/memfs/memfs.go
@@ -134,6 +134,10 @@ func (fs *MemFS) Mkdir(name string, perm os.FileMode) error {
 	return nil
 }
 
+func (fs *MemFS) MkdirAll(path string, perm os.FileMode) error {
+	return vfs.MkdirAll(fs, path, perm)
+}
+
 func (fs *MemFS) Symlink(oldname, newname string) error {
 	file, err := fs.OpenFile(
 		newname,
@@ -359,6 +363,10 @@ func (fs *MemFS) Remove(name string) error {
 	return nil
 }
 
+func (fs *MemFS) RemoveAll(path string) error {
+	return vfs.RemoveAll(fs, path)
+}
+
 // Rename renames (moves) a file.
 // Handles to the oldpath persist but might return oldpath if Name() is called.
 func (fs *MemFS) Rename(oldpath, newpath string) error {
diff --git a/mountfs/mountfs.go b/mountfs/mountfs.go
index 402885f..2bcd52b 100644
--- a/mountfs/mountfs.go
+++ b/mountfs/mountfs.go
@@ -111,6 +111,11 @@ func (fs MountFS) Remove(name string) error {
 	return mount.Remove(innerPath)
 }
 
+func (fs MountFS) RemoveAll(path string) error {
+	mount, innerPath := findMount(path, fs.mounts, fs.rootFS, string(fs.PathSeparator()))
+	return mount.RemoveAll(innerPath)
+}
+
 // Rename renames a file.
 // Renames across filesystems are not allowed.
 func (fs MountFS) Rename(oldpath, newpath string) error {
@@ -128,6 +133,11 @@ func (fs MountFS) Mkdir(name string, perm os.FileMode) error {
 	return mount.Mkdir(innerPath, perm)
 }
 
+func (fs MountFS) MkdirAll(path string, perm os.FileMode) error {
+	mount, innerPath := findMount(path, fs.mounts, fs.rootFS, string(fs.PathSeparator()))
+	return mount.MkdirAll(innerPath, perm)
+}
+
 // Symlink creates a symlink
 func (fs MountFS) Symlink(oldname, newname string) error {
 	oldMount, oldInnerName := findMount(oldname, fs.mounts, fs.rootFS, string(fs.PathSeparator()))
diff --git a/os.go b/os.go
index 4382510..82c016a 100644
--- a/os.go
+++ b/os.go
@@ -47,6 +47,10 @@ func (fs OsFS) Mkdir(name string, perm os.FileMode) error {
 	return os.Mkdir(name, perm)
 }
 
+func (fs OsFS) MkdirAll(path string, perm os.FileMode) error {
+	return os.MkdirAll(path, perm)
+}
+
 // Symlink wraps os.Symlink
 func (fs OsFS) Symlink(oldname, newname string) error {
 	return os.Symlink(oldname, newname)
diff --git a/prefixfs/prefixfs.go b/prefixfs/prefixfs.go
index a4c0725..d37dd8f 100644
--- a/prefixfs/prefixfs.go
+++ b/prefixfs/prefixfs.go
@@ -15,6 +15,7 @@ type FS struct {
 }
 
 // Create returns a file system that prefixes all paths and forwards to root.
+// Note: This is equivalent to the os.DirFS(prefix) call.
 func Create(root vfs.Filesystem, prefix string) *FS {
 	return &FS{Filesystem: root, Prefix: prefix}
 }
@@ -37,6 +38,10 @@ func (fs *FS) Remove(name string) error {
 	return fs.Filesystem.Remove(fs.PrefixPath(name))
 }
 
+func (fs *FS) RemoveAll(path string) error {
+	return fs.Filesystem.RemoveAll(fs.PrefixPath(path))
+}
+
 // Rename implements vfs.Filesystem.
 func (fs *FS) Rename(oldpath, newpath string) error {
 	return fs.Filesystem.Rename(fs.PrefixPath(oldpath), fs.PrefixPath(newpath))
@@ -47,6 +52,10 @@ func (fs *FS) Mkdir(name string, perm os.FileMode) error {
 	return fs.Filesystem.Mkdir(fs.PrefixPath(name), perm)
 }
 
+func (fs *FS) MkdirAll(path string, perm os.FileMode) error {
+	return fs.Filesystem.MkdirAll(fs.PrefixPath(path), perm)
+}
+
 // Symlink implements vfs.Filesystem.
 func (fs *FS) Symlink(oldname, newname string) error {
 	return fs.Filesystem.Symlink(fs.PrefixPath(oldname), fs.PrefixPath(newname))