diff --git a/src/ride/vehicle.c b/src/ride/vehicle.c
index 2dc0e2d392..ee70e800b1 100644
--- a/src/ride/vehicle.c
+++ b/src/ride/vehicle.c
@@ -2079,11 +2079,12 @@ typedef struct rct_synchronised_vehicle {
 assert_struct_size(rct_synchronised_vehicle, 4);
 #pragma pack(pop)
 
-// 8 synchronised vehicle info
-rct_synchronised_vehicle *_synchronisedVehicles = (rct_synchronised_vehicle*)0x00F64E4C;
+#define SYNCHRONISED_VEHICLE_COUNT 8
 
-#define _lastSynchronisedVehicle	RCT2_GLOBAL(0x00F64E48, rct_synchronised_vehicle*)
-#define MaxSynchronisedVehicle		((rct_synchronised_vehicle*)0x00F64E6C)
+// 8 synchronised vehicle info
+rct_synchronised_vehicle _synchronisedVehicles[SYNCHRONISED_VEHICLE_COUNT] = { 0 };
+
+static rct_synchronised_vehicle* _lastSynchronisedVehicle = NULL;
 
 /**
  * Checks if a map position contains a synchronised ride station and adds the vehicle
@@ -2168,7 +2169,7 @@ static bool vehicle_can_depart_synchronised(rct_vehicle *vehicle)
 	int direction = (mapElement->type + 1) & 3;
 	_lastSynchronisedVehicle = _synchronisedVehicles;
 
-	while (_lastSynchronisedVehicle < MaxSynchronisedVehicle) {
+	while (_lastSynchronisedVehicle < &_synchronisedVehicles[SYNCHRONISED_VEHICLE_COUNT - 1]) {
 		x += TileDirectionDelta[direction].x;
 		y += TileDirectionDelta[direction].y;
 		if (!try_add_synchronised_station(x, y, z)) {
@@ -2176,7 +2177,7 @@ static bool vehicle_can_depart_synchronised(rct_vehicle *vehicle)
 		}
 	}
 
-	while (_lastSynchronisedVehicle < MaxSynchronisedVehicle) {
+	while (_lastSynchronisedVehicle < &_synchronisedVehicles[SYNCHRONISED_VEHICLE_COUNT - 1]) {
 		x += TileDirectionDelta[direction].x;
 		y += TileDirectionDelta[direction].y;
 		if (!try_add_synchronised_station(x, y, z)) {