diff --git a/assets/symbols/castle_wall.toml b/assets/symbols/castle_wall.toml
index 57ae4c8..9efd113 100644
--- a/assets/symbols/castle_wall.toml
+++ b/assets/symbols/castle_wall.toml
@@ -13,6 +13,9 @@ always_nest = false
 always_be_nested = false
 
 
+never_be_nested = true
+
+
 
 # If true, this indicates that the symbol nested on this