diff --git a/docs/lib3x-polyhedra_polar_zonohedra.md b/docs/lib3x-polyhedra_polar_zonohedra.md
index 299c2a49..f353a079 100644
--- a/docs/lib3x-polyhedra_polar_zonohedra.md
+++ b/docs/lib3x-polyhedra_polar_zonohedra.md
@@ -1,4 +1,4 @@
-# octahedron
+# polar_zonohedra
 
 Creates a [polar zonohedra](https://mathworld.wolfram.com/PolarZonohedron.html).