diff --git a/cmuratori/hero/code/code432.hmml b/cmuratori/hero/code/code432.hmml
index 220d655..e830fd3 100644
--- a/cmuratori/hero/code/code432.hmml
+++ b/cmuratori/hero/code/code432.hmml
@@ -24,7 +24,7 @@
 [42:30][:Run the game and crash in ComputeLightPropagation()][:lighting :optimisation :rendering]
 [44:45][Step in to GetBox() to see that our BoxIndex is busted][:lighting :optimisation :rendering :run]
 [46:33][Step through RayCast() to see what's happening][:lighting :optimisation :rendering :run]
-[49:46][Make RayCast() actually set the BoxIndex and BoxSurfaceIndex][:lighting :optimisation :owl :rendering :run]
+[49:46][Make RayCast() actually set the BoxIndex and BoxSurfaceIndex][:lighting :optimisation :owl :rendering]
 [50:55][:Run the game with the selection happening][:lighting :optimisation :owl :performance :rendering]
 [51:09][Make RayCast() set the RayP in SIMD using a v3_4x version of Select()][:lighting :optimisation :owl :rendering]
 [53:38][:Run the game to see that we are down to \~26ms][:lighting :optimisation :owl :performance :rendering]