diff --git a/binaries/data/mods/public/simulation/components/Player.js b/binaries/data/mods/public/simulation/components/Player.js
index 55917f9f48..9549c02b67 100644
--- a/binaries/data/mods/public/simulation/components/Player.js
+++ b/binaries/data/mods/public/simulation/components/Player.js
@@ -62,7 +62,7 @@ Player.prototype.OnGlobalOwnershipChanged = function(msg)
 		if (cost)
 		{
 			this.popCount -= cost.GetPopCost();
-			this.popLimit += cost.GetPopBonus();
+			this.popLimit -= cost.GetPopBonus();
 		}
 	}
 	
@@ -72,7 +72,7 @@ Player.prototype.OnGlobalOwnershipChanged = function(msg)
 		if (cost)
 		{
 			this.popCount += cost.GetPopCost();
-			this.popLimit -= cost.GetPopBonus();
+			this.popLimit += cost.GetPopBonus();
 		}
 	}
 };