diff --git a/viewer/target_loader.py b/viewer/target_loader.py
index f9656edf..088f6dad 100644
--- a/viewer/target_loader.py
+++ b/viewer/target_loader.py
@@ -1219,8 +1219,8 @@ def process_site_observation(
             recommended=(
                 "artefacts",
                 "ligand_mol",
-                "2Fo-Fc_map",  # NB! keys in meta_aligner not yet updated
-                "Fo-Fc_map",  # NB! keys in meta_aligner not yet updated
+                "sigmaa_map",  # NB! keys in meta_aligner not yet updated
+                "diff_map",  # NB! keys in meta_aligner not yet updated
                 "event_map",
             ),
         )