1 files changed, 3 insertions, 1 deletions
diff --git a/builder/dockerfile/internals_test.go b/builder/dockerfile/internals_test.go
index 8145fac90d..f56c44b751 100644
--- a/builder/dockerfile/internals_test.go
+++ b/builder/dockerfile/internals_test.go
@@ -1,6 +1,7 @@
 package dockerfile // import "github.com/docker/docker/builder/dockerfile"
 
 import (
+	"context"
 	"fmt"
 	"os"
 	"runtime"
@@ -193,6 +194,7 @@ type MockROLayer struct {
 	diffID layer.DiffID
 }
 
+func (l *MockROLayer) ContentStoreDigest() digest.Digest    { return "" }
 func (l *MockROLayer) Release() error                       { return nil }
 func (l *MockROLayer) NewRWLayer() (builder.RWLayer, error) { return nil, nil }
 func (l *MockROLayer) DiffID() layer.DiffID                 { return l.diffID }
@@ -217,6 +219,6 @@ func TestExportImage(t *testing.T) {
 		imageSources: getMockImageSource(nil, nil, nil),
 		docker:       getMockBuildBackend(),
 	}
-	err := b.exportImage(ds, layer, parentImage, runConfig)
+	err := b.exportImage(context.TODO(), ds, layer, parentImage, runConfig)
 	assert.NilError(t, err)
 }