diff --git a/module/config/d30_results_tables.json b/module/config/d30_results_tables.json
index 77d8752..72edb91 100644
--- a/module/config/d30_results_tables.json
+++ b/module/config/d30_results_tables.json
@@ -653,6 +653,10 @@
         "type": "spell_calamity",
         "description": "A possible spell calamity has occurred"
       },
+      "arcane_spell_defense": {
+        "type": "spell_calamity",
+        "description": "Possible Spell Calamity or Catastrophe"
+      },
       "melee_attack": {
         "type": "fumble",
         "detail": "melee_fumble",