diff --git a/doc/source/api.rst b/doc/source/api.rst
index 662f8c512e8a7..85f1984f29291 100644
--- a/doc/source/api.rst
+++ b/doc/source/api.rst
@@ -1215,7 +1215,6 @@ Serialization / IO / Conversion
    Panel.to_pickle
    Panel.to_excel
    Panel.to_hdf
-   Panel.to_json
    Panel.to_sparse
    Panel.to_frame
    Panel.to_xarray