diff --git a/src/economy.cpp b/src/economy.cpp
--- a/src/economy.cpp
+++ b/src/economy.cpp
@@ -747,7 +747,32 @@ void RecomputePrices()
 
 	/* Setup price bases */
 	for (Price i = PR_BEGIN; i < PR_END; i++) {
-		Money price = _price_base_specs[i].start_price;
+		Money price;
+		
+		if (i == PR_INFRASTRUCTURE_RAIL)
+		{
+			price = _settings_game.economy.infrastructure_base_cost_rail;
+		}
+		else if (i == PR_INFRASTRUCTURE_ROAD)
+		{
+			price = _settings_game.economy.infrastructure_base_cost_road;
+		}
+		else if (i == PR_INFRASTRUCTURE_WATER)
+		{
+			price = _settings_game.economy.infrastructure_base_cost_water;
+		}
+		else if (i == PR_INFRASTRUCTURE_AIRPORT)
+		{
+			price = _settings_game.economy.infrastructure_base_cost_air;
+		}
+		else if (i == PR_INFRASTRUCTURE_STATION)
+		{
+			price = _settings_game.economy.infrastructure_base_cost_station;
+		}
+		else
+		{
+			price = _price_base_specs[i].start_price;
+		}
 
 		/* Apply difficulty settings */
 		uint mod = 1;