diff --git a/internal/restic/find.go b/internal/restic/find.go
index f9b4e8bdf..135cc9ad5 100644
--- a/internal/restic/find.go
+++ b/internal/restic/find.go
@@ -8,18 +8,6 @@ import (
 	"golang.org/x/sync/errgroup"
 )
 
-// Loader loads a blob from a repository.
-type Loader interface {
-	LoadBlob(context.Context, BlobType, ID, []byte) ([]byte, error)
-	LookupBlobSize(tpe BlobType, id ID) (uint, bool)
-	Connections() uint
-}
-
-type FindBlobSet interface {
-	Has(bh BlobHandle) bool
-	Insert(bh BlobHandle)
-}
-
 // FindUsedBlobs traverses the tree ID and adds all seen blobs (trees and data
 // blobs) to the set blobs. Already seen tree blobs will not be visited again.
 func FindUsedBlobs(ctx context.Context, repo Loader, treeIDs IDs, blobs FindBlobSet, p *progress.Counter) error {
diff --git a/internal/restic/repository.go b/internal/restic/repository.go
index 5631202a9..f2354b088 100644
--- a/internal/restic/repository.go
+++ b/internal/restic/repository.go
@@ -168,9 +168,30 @@ type ListBlobser interface {
 	ListBlobs(ctx context.Context, fn func(PackedBlob)) error
 }
 
+type BlobLoader interface {
+	LoadBlob(context.Context, BlobType, ID, []byte) ([]byte, error)
+}
+
+type BlobSaver interface {
+	SaveBlob(context.Context, BlobType, []byte, ID, bool) (ID, bool, int, error)
+}
+
+// Loader loads a blob from a repository.
+type Loader interface {
+	LoadBlob(context.Context, BlobType, ID, []byte) ([]byte, error)
+	LookupBlobSize(tpe BlobType, id ID) (uint, bool)
+	Connections() uint
+}
+
 type WarmupJob interface {
 	// HandleCount returns the number of handles that are currently warming up.
 	HandleCount() int
 	// Wait waits for all handles to be warm.
 	Wait(ctx context.Context) error
 }
+
+// FindBlobSet is a set of blob handles used by prune.
+type FindBlobSet interface {
+	Has(bh BlobHandle) bool
+	Insert(bh BlobHandle)
+}
diff --git a/internal/restic/tree.go b/internal/restic/tree.go
index f406b489f..70b718e64 100644
--- a/internal/restic/tree.go
+++ b/internal/restic/tree.go
@@ -104,10 +104,6 @@ func (t *Tree) Subtrees() (trees IDs) {
 	return trees
 }
 
-type BlobLoader interface {
-	LoadBlob(context.Context, BlobType, ID, []byte) ([]byte, error)
-}
-
 // LoadTree loads a tree from the repository.
 func LoadTree(ctx context.Context, r BlobLoader, id ID) (*Tree, error) {
 	debug.Log("load tree %v", id)
@@ -126,10 +122,6 @@ func LoadTree(ctx context.Context, r BlobLoader, id ID) (*Tree, error) {
 	return t, nil
 }
 
-type BlobSaver interface {
-	SaveBlob(context.Context, BlobType, []byte, ID, bool) (ID, bool, int, error)
-}
-
 // SaveTree stores a tree into the repository and returns the ID. The ID is
 // checked against the index. The tree is only stored when the index does not
 // contain the ID.