diff --git a/docs/psf.rst b/docs/psf.rst
index 952bcaac8..902920a1a 100644
--- a/docs/psf.rst
+++ b/docs/psf.rst
@@ -635,3 +635,5 @@ Reference/API
 
 .. automodapi:: photutils.psf
     :no-heading:
+
+.. automodapi:: photutils.psf.sandbox