diff --git a/notebooks_jason/max_of_K_all_models.py b/notebooks_jason/max_of_K_all_models.py
index 67ef56f5..b4d3d406 100644
--- a/notebooks_jason/max_of_K_all_models.py
+++ b/notebooks_jason/max_of_K_all_models.py
@@ -3773,6 +3773,7 @@ def do_linear_regression(X, Y):
     "d",
     "all_tokens_datasets_lens",
     "sub_cfg_counts",
+    "sorted_known_seeds",
 ):
     if var in locals():
         del locals()[var]