diff --git a/DESCRIPTION b/DESCRIPTION
index 09ace3b..8ebff0e 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -34,6 +34,8 @@ Imports:
     SpatialExperiment,
     tidySpatialExperiment,
     plyranges,
+    nullranges,
+    ggspavis,
     stats,
     utils,
     tibble,