diff --git a/src/openrct2/park/ParkFile.h b/src/openrct2/park/ParkFile.h
index 8f8ea15236..69fe23f2b5 100644
--- a/src/openrct2/park/ParkFile.h
+++ b/src/openrct2/park/ParkFile.h
@@ -12,7 +12,7 @@ namespace OpenRCT2
     constexpr uint32_t PARK_FILE_CURRENT_VERSION = 21;
 
     // The minimum version that is forwards compatible with the current version.
-    constexpr uint32_t PARK_FILE_MIN_VERSION = 19;
+    constexpr uint32_t PARK_FILE_MIN_VERSION = 21;
 
     // The minimum version that is backwards compatible with the current version.
     // If this is increased beyond 0, uncomment the checks in ParkFile.cpp and Context.cpp!
diff --git a/src/openrct2/ride/RideRatings.cpp b/src/openrct2/ride/RideRatings.cpp
index 3027406bc8..4ccdeb90f3 100644
--- a/src/openrct2/ride/RideRatings.cpp
+++ b/src/openrct2/ride/RideRatings.cpp
@@ -6,6 +6,7 @@
  *
  * OpenRCT2 is licensed under the GNU General Public License version 3.
  *****************************************************************************/
+
 #include "RideRatings.h"
 
 #include "../Cheats.h"
@@ -109,12 +110,6 @@ void RideRatingResetUpdateStates()
     std::fill(gRideRatingUpdateStates.begin(), gRideRatingUpdateStates.end(), nullState);
 }
 
-RideRatingUpdateState& RideRatingGetUpdateState(size_t index)
-{
-    Guard::IndexInRange(index, gRideRatingUpdateStates);
-    return gRideRatingUpdateStates[index];
-}
-
 /**
  * This is a small hack function to keep calling the ride rating processor until
  * the given ride's ratings have been calculated. Whatever is currently being