diff --git a/src/Reactor/RoomHoleReactor.ts b/src/Reactor/RoomHoleReactor.ts
index f36aac0ec..91fdca0d7 100644
--- a/src/Reactor/RoomHoleReactor.ts
+++ b/src/Reactor/RoomHoleReactor.ts
@@ -162,6 +162,8 @@ export function UpdateHoleFakerWallsAndUpdateDraw(hole: RoomHolePolyline)
                     return;
                 }
 
+                updateHole = true;
+
                 p1Param = MathUtils.clamp(p1Param, range[0], range[1]);
                 p2Param = MathUtils.clamp(p2Param, range[0], range[1]);