diff --git a/doc/source/reference/frame.rst b/doc/source/reference/frame.rst
index fefb02dd916cd..1d9019ff22c23 100644
--- a/doc/source/reference/frame.rst
+++ b/doc/source/reference/frame.rst
@@ -49,6 +49,7 @@ Conversion
    DataFrame.infer_objects
    DataFrame.copy
    DataFrame.bool
+   DataFrame.to_numpy
 
 Indexing, iteration
 ~~~~~~~~~~~~~~~~~~~