diff --git a/src/openrct2/management/Finance.cpp b/src/openrct2/management/Finance.cpp
index d2c8421a24..225c8692b0 100644
--- a/src/openrct2/management/Finance.cpp
+++ b/src/openrct2/management/Finance.cpp
@@ -89,6 +89,8 @@ bool finance_check_money_required(uint32_t flags)
  */
 bool finance_check_affordability(money32 cost, uint32_t flags)
 {
+    if (cost == 0)
+        return true;
     if (finance_check_money_required(flags) == false)
         return true;
     if (cost > gCash)