diff --git a/src/renderer.zig b/src/renderer.zig
index ea186f4c..923acad3 100644
--- a/src/renderer.zig
+++ b/src/renderer.zig
@@ -1062,7 +1062,7 @@ pub const MeshSelection = struct { // MARK: MeshSelection
 				}
 				const isChisel = stack.item != null and stack.item.? == .baseItem and std.mem.eql(u8, stack.item.?.baseItem.id(), "cubyz:chisel");
 				if(isChisel and block.mode() == main.rotation.getByID("cubyz:stairs")) { // TODO: Remove once the chisel is a tool.
-					damage = block.blockHealth();
+					damage = block.blockHealth() + block.blockResistance();
 				}
 				damage -= block.blockResistance();
 				if(damage > 0) {