diff --git a/src/markets/specificMarkets/slaveMarkets.js b/src/markets/specificMarkets/slaveMarkets.js
index c81027363215d7c2740bab1fd20b186ca08f1baf..f20441f9ed3694c69bba8dc6b07bc06c319190fa 100644
--- a/src/markets/specificMarkets/slaveMarkets.js
+++ b/src/markets/specificMarkets/slaveMarkets.js
@@ -204,7 +204,7 @@ App.Markets.neighbor = function(numArcology) {
 		} else if (_opinion < -2) {
 			r.push(`Your social misalignment with ${V.arcologies[numArcology].name} drives up the price.`);
 		}
-		costMod = (_opinion * 0.05);
+		costMod = (1 - (_opinion * 0.05));
 	}
 
 	el.append(r.join(" "));