diff --git a/GameData/RealSolarSystem/RSSKopernicus/Earth/Earth.cfg b/GameData/RealSolarSystem/RSSKopernicus/Earth/Earth.cfg
index d1f87080..fdafc6a5 100644
--- a/GameData/RealSolarSystem/RSSKopernicus/Earth/Earth.cfg
+++ b/GameData/RealSolarSystem/RSSKopernicus/Earth/Earth.cfg
@@ -445,9 +445,9 @@
 				}
 				VertexDefineCoastSmooth
 				{
-					minOffset = -70
-					maxOffset = 70
-					slopeScale = 25
+					minOffset = -15
+					maxOffset = 15
+					slopeScale = 8
 					order = 105
 				}
 				VertexHeightNoiseVertHeight