diff --git a/src/windows/ride_construction.c b/src/windows/ride_construction.c
index 462a9ca4aa..09f32b5991 100644
--- a/src/windows/ride_construction.c
+++ b/src/windows/ride_construction.c
@@ -2728,7 +2728,7 @@ money32 sub_6CA162(int rideIndex, int trackType, int trackDirection, int edxRS16
 		RCT2_GLOBAL(0x00F440C5, uint16) = x;
 		RCT2_GLOBAL(0x00F440C7, uint16) = y;
 		z += ride_type_has_flag(ride->type, RIDE_TYPE_FLAG_FLAT_RIDE) ?
-			RCT2_GLOBAL(0x009972BD + (trackType * 10), uint16) :
+			FlatTrackCoordinates[trackType].z_begin:
 			TrackCoordinates[trackType].z_begin;
 
 		RCT2_GLOBAL(0x00F440C9, uint16) = z;