diff --git a/GameData/RealSolarSystem/RealSolarSystem.cfg b/GameData/RealSolarSystem/RealSolarSystem.cfg
index aff4f7cc..77a488a0 100644
--- a/GameData/RealSolarSystem/RealSolarSystem.cfg
+++ b/GameData/RealSolarSystem/RealSolarSystem.cfg
@@ -18,7 +18,7 @@ REALSOLARSYSTEM
 		}
 	}
 
-	timeWarpRates
+	timeWarpRates:NEEDS[!BetterTimeWarpCont&!TimeControl]
 	{
 		rate1 = 10
 		rate2 = 100