diff --git a/mods/cnc/system.yaml b/mods/cnc/system.yaml
index 8f6912c0ac..8136d743cc 100644
--- a/mods/cnc/system.yaml
+++ b/mods/cnc/system.yaml
@@ -197,8 +197,8 @@ World:
 		SpriteNames: ti1,ti2,ti3,ti4,ti5,ti6,ti7,ti8,ti9,ti10,ti11,ti12
 		ValuePerUnit: 30
 		Name: Tiberium
-		GrowthInterval: .6
-		SpreadInterval: 1.3
+		GrowthInterval: 2
+		SpreadInterval: 12
 	SpawnMapActors:
 	SpawnDefaultUnits:
 	EvaAlerts: