diff --git a/src/field/arena.ts b/src/field/arena.ts
index ed2f1df9b12..06ba6fdd334 100644
--- a/src/field/arena.ts
+++ b/src/field/arena.ts
@@ -536,6 +536,7 @@ export class Arena {
       case BiomeId.ABYSS:
       case BiomeId.SPACE:
       case BiomeId.TEMPLE:
+      case BiomeId.LABORATORY:
         return 16;
       default:
         return 0;