diff --git a/examples/29-debugdraw/debugdraw.cpp b/examples/29-debugdraw/debugdraw.cpp
index cbcb63a7a..3bc759e4c 100644
--- a/examples/29-debugdraw/debugdraw.cpp
+++ b/examples/29-debugdraw/debugdraw.cpp
@@ -739,7 +739,7 @@ void draw(DebugDrawEncoder& _dde, const Shape& _shape, const bx::Vec3 _pos)
 	case Shape::Type::Cylinder: _dde.draw    (*reinterpret_cast<const Cylinder *>(_shape.data) ); break;
 	case Shape::Type::Disk:     _dde.draw    (*reinterpret_cast<const Disk     *>(_shape.data) ); break;
 	case Shape::Type::Obb:      _dde.draw    (*reinterpret_cast<const Obb      *>(_shape.data) ); break;
-	case Shape::Type::Plane:  { _dde.drawGrid( reinterpret_cast<const bx::Plane*>(_shape.data)->normal, _pos, 10, 0.3f); } break;
+	case Shape::Type::Plane:  { _dde.drawGrid( reinterpret_cast<const bx::Plane*>(_shape.data)->normal, _pos, 9, 0.3f); } break;
 	case Shape::Type::Sphere:   _dde.draw    (*reinterpret_cast<const Sphere   *>(_shape.data) ); break;
 	case Shape::Type::Triangle: _dde.draw    (*reinterpret_cast<const Triangle *>(_shape.data) ); break;
 	}