diff --git a/src/Generating/FinishGen.h b/src/Generating/FinishGen.h
index a8a0e1e3b..810bb4a91 100644
--- a/src/Generating/FinishGen.h
+++ b/src/Generating/FinishGen.h
@@ -94,6 +94,17 @@ protected:
 			{
 				return 70;
 			}
+
+			case biExtremeHillsEdge:
+			case biExtremeHillsPlus:
+			case biExtremeHills:
+			case biExtremeHillsPlusM:
+			case biExtremeHillsM:
+			case biIceMountains:
+			{
+				return 3;
+			}
+
 			default:
 			{
 				return 20;