diff --git a/api.go b/api.go
index 17201a7..e08690b 100644
--- a/api.go
+++ b/api.go
@@ -117,7 +117,7 @@ func (a *Agate) SaveSnapshot(ctx context.Context, name string, parentID string)
 
 	// Call OpenFunc if provided
 	if a.options.OpenFunc != nil {
-		if err := a.options.OpenFunc(a.options.WorkDir); err != nil {
+		if err := a.options.OpenFunc(a.options.BlobStore.GetActiveDir()); err != nil {
 			return "", fmt.Errorf("failed to open resources after snapshot: %w", err)
 		}
 	}