diff --git a/island/data.ts b/island/data.ts
index 68ca0b6..2e27e05 100644
--- a/island/data.ts
+++ b/island/data.ts
@@ -5,4 +5,4 @@ export const BEACH = 1;
 export const LIGHT_FOREST = 2;
 export const DENSE_FOREST = 3;
 export const MOUNTAIN = 4;
-export const ICECAP = 6;
+export const ICECAP = 7;
diff --git a/island/render.ts b/island/render.ts
index 21ae6d6..f9eb92d 100644
--- a/island/render.ts
+++ b/island/render.ts
@@ -23,6 +23,7 @@ export function renderIslands(
           break;
         case MOUNTAIN:
         case MOUNTAIN + 1:
+        case MOUNTAIN + 2:
           cx.fillStyle = "#666666";
           break;
         default: