diff --git a/src/openrct2/rct1/S4Importer.cpp b/src/openrct2/rct1/S4Importer.cpp
index e92a5c39e0..d6d136c056 100644
--- a/src/openrct2/rct1/S4Importer.cpp
+++ b/src/openrct2/rct1/S4Importer.cpp
@@ -531,7 +531,17 @@ private:
     {
         memset(dst, 0, sizeof(rct_ride));
 
-        dst->type = RCT1::GetRideType(src->type);
+        // This is a pecularity of this exact version number, which only Heide-Park seems to use.
+        if (_s4.game_version == 110018 && src->type == RCT1_RIDE_TYPE_INVERTED_ROLLER_COASTER)
+        {
+            dst->type = RIDE_TYPE_COMPACT_INVERTED_COASTER;
+        }
+        else
+        {
+            dst->type = RCT1::GetRideType(src->type);
+        }
+
+
         if (RCT1::RideTypeUsesVehicles(src->type))
         {
             dst->subtype = _vehicleTypeToRideEntryMap[src->vehicle_type];
diff --git a/src/openrct2/util/sawyercoding.c b/src/openrct2/util/sawyercoding.c
index 2c7e9cc5fa..80e1867f18 100644
--- a/src/openrct2/util/sawyercoding.c
+++ b/src/openrct2/util/sawyercoding.c
@@ -553,7 +553,7 @@ sint32 sawyercoding_detect_file_type(const uint8 *src, size_t length)
 sint32 sawyercoding_detect_rct1_version(sint32 gameVersion)
 {
 	sint32 fileType = (gameVersion) > 0 ? FILE_TYPE_SV4 : FILE_TYPE_SC4;
-	gameVersion=abs(gameVersion);
+	gameVersion = abs(gameVersion);
 
 	if (gameVersion >= 108000 && gameVersion < 110000)
 		return (FILE_VERSION_RCT1 | fileType);