diff --git a/testworker_test.go b/testworker_test.go
index e61cf96ba..3fe408b93 100644
--- a/testworker_test.go
+++ b/testworker_test.go
@@ -77,6 +77,10 @@ func (t *testWorker) FinalizeSector(ctx context.Context, sector abi.SectorID) er
 	panic("implement me")
 }
 
+func (t *testWorker) MoveStorage(ctx context.Context, sector abi.SectorID) error {
+	panic("implement me")
+}
+
 func (t *testWorker) Fetch(ctx context.Context, id abi.SectorID, fileType stores.SectorFileType, b bool, am stores.AcquireMode) error {
 	return nil
 }