diff --git a/go/store/nbs/store_test.go b/go/store/nbs/store_test.go
index 02c92bb7a9..90f204bc99 100644
--- a/go/store/nbs/store_test.go
+++ b/go/store/nbs/store_test.go
@@ -345,8 +345,9 @@ func TestNBSCopyGC(t *testing.T) {
 		keepersSlice = append(keepersSlice, h)
 	}
 	require.NoError(t, sweeper.SaveHashes(ctx, keepersSlice))
-	finalizer, err := sweeper.Close(ctx)
+	finalizer, err := sweeper.Finalize(ctx)
 	require.NoError(t, err)
+	require.NoError(t, sweeper.Close(ctx))
 	require.NoError(t, finalizer.SwapChunksInStore(ctx))
 	st.EndGC()