diff --git a/src/game/requirements.tsx b/src/game/requirements.tsx
index 60f0e20..ea82a64 100644
--- a/src/game/requirements.tsx
+++ b/src/game/requirements.tsx
@@ -222,7 +222,7 @@ export function createCostRequirement<T extends CostRequirementOptions>(
                 Decimal.gte(
                     req.resource.value,
                     unref(req.cost as ProcessedComputable<DecimalSource>)
-                )
+                ) ? 1 : 0
             );
         }