diff --git a/index.html b/index.html
index 303eca38..10255ad2 100644
--- a/index.html
+++ b/index.html
@@ -1363,6 +1363,7 @@
                 "name": "permafrost",
                 "color": "#4b9e82",
                 "behavior": behaviors.SUPPORT,
+                "temp": -50,
                 "tempHigh": 0,
                 "stateHigh": "dirt",
                 "category": "land",