diff --git a/src/restic/fuse/dir.go b/src/restic/fuse/dir.go
index 004d02086..de970d526 100644
--- a/src/restic/fuse/dir.go
+++ b/src/restic/fuse/dir.go
@@ -97,7 +97,7 @@ func newDirFromSnapshot(repo restic.Repository, snapshot SnapshotWithId, ownerIs
 			Mode:       os.ModeDir | 0555,
 		},
 		items:       items,
-		inode:       inodeFromBackendId(snapshot.ID),
+		inode:       inodeFromBackendID(snapshot.ID),
 		ownerIsRoot: ownerIsRoot,
 	}, nil
 }
diff --git a/src/restic/fuse/fuse.go b/src/restic/fuse/fuse.go
index 45bf3342d..e8e45c445 100644
--- a/src/restic/fuse/fuse.go
+++ b/src/restic/fuse/fuse.go
@@ -11,6 +11,6 @@ import (
 // inodeFromBackendId returns a unique uint64 from a backend id.
 // Endianness has no specific meaning, it is just the simplest way to
 // transform a []byte to an uint64
-func inodeFromBackendId(id restic.ID) uint64 {
+func inodeFromBackendID(id restic.ID) uint64 {
 	return binary.BigEndian.Uint64(id[:8])
 }
diff --git a/src/restic/fuse/snapshot.go b/src/restic/fuse/snapshot.go
index b97e3ced9..e318a79dd 100644
--- a/src/restic/fuse/snapshot.go
+++ b/src/restic/fuse/snapshot.go
@@ -94,7 +94,7 @@ func (sn *SnapshotsDir) ReadDirAll(ctx context.Context) ([]fuse.Dirent, error) {
 	ret := make([]fuse.Dirent, 0)
 	for _, snapshot := range sn.knownSnapshots {
 		ret = append(ret, fuse.Dirent{
-			Inode: inodeFromBackendId(snapshot.ID),
+			Inode: inodeFromBackendID(snapshot.ID),
 			Type:  fuse.DT_Dir,
 			Name:  snapshot.Time.Format(time.RFC3339),
 		})
diff --git a/src/restic/node.go b/src/restic/node.go
index c4cff8ca5..bc80835bf 100644
--- a/src/restic/node.go
+++ b/src/restic/node.go
@@ -59,6 +59,7 @@ func (node Node) String() string {
 	return fmt.Sprintf("<Node(%s) %s>", node.Type, node.Name)
 }
 
+// Tree returns this node's tree object.
 func (node Node) Tree() *Tree {
 	return node.tree
 }
@@ -371,6 +372,7 @@ func (node Node) sameContent(other Node) bool {
 	return true
 }
 
+// IsNewer returns true of the file has been updated since the last Stat().
 func (node *Node) IsNewer(path string, fi os.FileInfo) bool {
 	if node.Type != "file" {
 		debug.Log("node.IsNewer", "node %v is newer: not file", path)
diff --git a/src/restic/test/backend.go b/src/restic/test/backend.go
index e8710b8c8..9ed9a2efe 100644
--- a/src/restic/test/backend.go
+++ b/src/restic/test/backend.go
@@ -85,6 +85,7 @@ func TeardownRepo(repo restic.Repository) {
 	}
 }
 
+// SnapshotDir creates a new snapshot of path.
 func SnapshotDir(t testing.TB, repo restic.Repository, path string, parent *restic.ID) *restic.Snapshot {
 	arch := archiver.New(repo)
 	sn, _, err := arch.Snapshot(nil, []string{path}, parent)