diff --git a/src/openrct2/common.h b/src/openrct2/common.h
index fbc283632e..d22eb49625 100644
--- a/src/openrct2/common.h
+++ b/src/openrct2/common.h
@@ -98,7 +98,12 @@ constexpr money32 operator"" _GBP(long double money) noexcept
     return money * 10;
 }
 
-constexpr money32 ToMoney32FromGBP(long double money) noexcept
+constexpr money32 ToMoney32FromGBP(int32_t money) noexcept
+{
+    return money * 10;
+}
+
+constexpr money32 ToMoney32FromGBP(double money) noexcept
 {
     return money * 10;
 }
diff --git a/src/openrct2/world/Park.cpp b/src/openrct2/world/Park.cpp
index 89ef59f54c..1e0c0f417c 100644
--- a/src/openrct2/world/Park.cpp
+++ b/src/openrct2/world/Park.cpp
@@ -504,7 +504,7 @@ money64 Park::CalculateRideValue(const Ride* ride) const
     if (ride != nullptr && ride->value != RIDE_VALUE_UNDEFINED)
     {
         const auto& rtd = ride->GetRideTypeDescriptor();
-        result = ToMoney32FromGBP(static_cast<double long>(ride->value))
+        result = ToMoney32FromGBP(static_cast<int32_t>(ride->value))
             * (static_cast<money64>(ride_customers_in_last_5_minutes(ride)) + rtd.BonusValue * 4LL);
     }
     return result;