diff --git a/src/openrct2/ride/RideData.cpp b/src/openrct2/ride/RideData.cpp
index acafd04a95..325b8a80f1 100644
--- a/src/openrct2/ride/RideData.cpp
+++ b/src/openrct2/ride/RideData.cpp
@@ -322,7 +322,7 @@ bool RideTypeDescriptor::HasFlag(uint64_t flag) const
 
 void RideTypeDescriptor::GetAvailableTrackPieces(RideTrackGroup& res) const
 {
-    res |= EnabledTrackPieces;
+    res = EnabledTrackPieces;
     if (gCheatsEnableAllDrawableTrackPieces)
         res |= ExtraTrackPieces;
 }