diff --git a/material_maker/doc/node_filter_anisotropic_kuwahara.rst b/material_maker/doc/node_filter_anisotropic_kuwahara.rst
index 48121cd5b..c63aa321b 100644
--- a/material_maker/doc/node_filter_anisotropic_kuwahara.rst
+++ b/material_maker/doc/node_filter_anisotropic_kuwahara.rst
@@ -2,7 +2,7 @@ Anisotropic Kuwahara node
 ~~~~~~~~~~~~~~~~~~~~~~~~~
 
 The **Anisotropic Kuwahara** node applies an edge-preserving smoothing filter to its input
-which better preseves directional features over the classic kuwahara filter.
+which better preserves directional features over the classic kuwahara filter.
 This can be used to create stylized images with effects similar to painted brushstrokes.
 
 .. image:: images/node_filter_anisotropic_kuwahara.png