diff --git a/dat/grund.des b/dat/grund.des
index a3fdfb1e6..e3a162056 100644
--- a/dat/grund.des
+++ b/dat/grund.des
@@ -412,7 +412,11 @@ CONTAINER:('(', "iron safe"),(06,01) {
         }
     }
 
-    [20%]: OBJECT: ('(', "magic marker"), cursed, 34
+    IF [20%] {
+        OBJECT: ('(', "magic marker"), cursed, 34
+    } ELSE {
+        OBJECT: ('?', "acquirement"), cursed
+    }
     OBJECT: ('!', "enlightenment"), blessed, 0
     OBJECT: ('!', "enlightenment"), blessed, 0
     [50%]: OBJECT: ('!', "enlightenment"), blessed, 0