diff --git a/mods/cnc/tilesets/snow.yaml b/mods/cnc/tilesets/snow.yaml
index 34b53a17b1..30f080d1af 100644
--- a/mods/cnc/tilesets/snow.yaml
+++ b/mods/cnc/tilesets/snow.yaml
@@ -262,6 +262,7 @@ Templates:
 			0: Rock
 			2: Rock
 			3: Rock
+			4: Rock
 			5: Rock
 	Template@15:
 		Id: 15