diff --git a/internal/rbd/group/group_snapshot.go b/internal/rbd/group/group_snapshot.go
index 5de8b616396d..3c30e208c99e 100644
--- a/internal/rbd/group/group_snapshot.go
+++ b/internal/rbd/group/group_snapshot.go
@@ -32,24 +32,21 @@ import (
 type volumeGroupSnapshot struct {
 	commonVolumeGroup
 
-	// volumes is a list of rbd-images that are part of the group. The ID
-	// of each volume is stored in the journal.
+	// snapshots is a list of rbd-images that are part of the group. The ID
+	// of each snapshot is stored in the journal.
 	snapshots []types.Snapshot
 
-	// volumeToFree contains Volumes that were resolved during
-	// GetVolumeGroup. The volumes slice can be updated independently of
-	// this by calling AddVolume (Volumes are allocated elsewhere), and
-	// RemoveVolume (need to keep track of the allocated Volume).
+	// snapshotsToFree contains Snapshots that were resolved during
+	// GetVolumeGroupSnapshot.
 	snapshotsToFree []types.Snapshot
 }
 
 // verify that volumeGroupSnapshot implements the VolumeGroupSnapshot interface.
 var _ types.VolumeGroupSnapshot = &volumeGroupSnapshot{}
 
-// GetVolumeGroupSnapshot initializes a new VolumeGroup object that can be used
-// to manage an `rbd group`.
-// If the .GetName() function returns an error, the VolumeGroup does not exist
-// yet. It is needed to call .Create() in that case first.
+// GetVolumeGroupSnapshot initializes a new VolumeGroupSnapshot object that can
+// be used to inspect and delete a group of snapshots that was created by a
+// VolumeGroup.
 func GetVolumeGroupSnapshot(
 	ctx context.Context,
 	id string,
@@ -113,6 +110,8 @@ func GetVolumeGroupSnapshot(
 	return vgs, nil
 }
 
+// NewVolumeGroupSnapshot creates a new VolumeGroupSnapshot object with the
+// given slice of Snapshots and adds the objectmapping to the journal.
 func NewVolumeGroupSnapshot(
 	ctx context.Context,
 	id string,
@@ -175,7 +174,7 @@ func NewVolumeGroupSnapshot(
 	return vgs, nil
 }
 
-// ToCSI creates a CSI-Addons type for the VolumeGroup.
+// ToCSI creates a CSI-Addons type for the VolumeGroupSnapshot.
 func (vgs *volumeGroupSnapshot) ToCSI(ctx context.Context) (*csi.VolumeGroupSnapshot, error) {
 	snapshots, err := vgs.ListSnapshots(ctx)
 	if err != nil {