diff --git a/src/arcologyBuilding/presets.js b/src/arcologyBuilding/presets.js
index d10ccd130335a22d8b9259bf3c38b9aeeb48fb26..b1992095335662e437a5b4f78c4d4a0cf14dc535 100644
--- a/src/arcologyBuilding/presets.js
+++ b/src/arcologyBuilding/presets.js
@@ -391,7 +391,7 @@ App.Arcology.upgrades = function(building) {
 					}
 					building.usedUpgrades.push(upgrade.id);
 					upgrade.apply();
-					cashX(-cost, "capex");
+					cashX(-cost, "capEx");
 				}));
 			outerDiv.append(div);
 			count++;