diff --git a/src/core/configuration/DefaultConfig.ts b/src/core/configuration/DefaultConfig.ts
index 2a0a47e2c..aff94aacc 100644
--- a/src/core/configuration/DefaultConfig.ts
+++ b/src/core/configuration/DefaultConfig.ts
@@ -332,7 +332,7 @@ export class DefaultConfig implements Config {
               : BigInt(
                   Math.min(
                     1_000_000,
-                    (p.unitsConstructed(UnitType.Warship) + 1) * 250_000,
+                    (p.unitsOwned(UnitType.Warship) + 1) * 250_000,
                   ),
                 ),
           territoryBound: false,