diff --git a/disease/immunity.arc b/disease/immunity.arc
index 5fc9c7a9a..438ad98b9 100644
--- a/disease/immunity.arc
+++ b/disease/immunity.arc
@@ -3,4 +3,6 @@ title immunity
 face bone_head.111
 type 98
 invisible 1
+no_pick 1
+no_drop 1
 end