diff --git a/data/terrain-graphics.cfg b/data/terrain-graphics.cfg
index f6297ed3608..5207971c64a 100644
--- a/data/terrain-graphics.cfg
+++ b/data/terrain-graphics.cfg
@@ -53,6 +53,8 @@
 {TERRAIN_BASE_PROBABILITY     m mountains-peak1     33}
 {TERRAIN_BASE_PROBABILITY     m mountains-peak2     33}
 {TERRAIN_BASE                 m mountains}
+{TERRAIN_BASE_PROBABILITY     H snow-hills2         25}
+{TERRAIN_BASE_PROBABILITY     H snow-hills3         25}
 {TERRAIN_BASE                 H snow-hills}
 {TERRAIN_BASE_PROBABILITY     h hills-variation1    15}
 {TERRAIN_BASE_PROBABILITY     h hills-variation2    15}