diff --git a/doc/api.rst b/doc/api.rst
index 43f79386e6..122c88d01b 100644
--- a/doc/api.rst
+++ b/doc/api.rst
@@ -19,6 +19,8 @@ spikeinterface.core
     .. autofunction:: extract_waveforms
     .. autofunction:: load_waveforms
     .. autofunction:: compute_sparsity
+    .. autoclass:: ChannelSparsity
+        :members:
     .. autoclass:: BinaryRecordingExtractor
     .. autoclass:: ZarrRecordingExtractor
     .. autoclass:: BinaryFolderRecording
@@ -48,10 +50,6 @@ spikeinterface.core
     .. autofunction:: get_template_extremum_channel
     .. autofunction:: get_template_extremum_channel_peak_shift
     .. autofunction:: get_template_extremum_amplitude
-
-..
-    .. autofunction:: read_binary
-    .. autofunction:: read_zarr
     .. autofunction:: append_recordings
     .. autofunction:: concatenate_recordings
     .. autofunction:: split_recording
@@ -59,6 +57,8 @@ spikeinterface.core
     .. autofunction:: append_sortings
     .. autofunction:: split_sorting
     .. autofunction:: select_segment_sorting
+    .. autofunction:: read_binary
+    .. autofunction:: read_zarr
 
 Low-level
 ~~~~~~~~~
@@ -67,7 +67,6 @@ Low-level
     :noindex:
 
     .. autoclass:: BaseWaveformExtractorExtension
-    .. autoclass:: ChannelSparsity
     .. autoclass:: ChunkRecordingExecutor
 
 spikeinterface.extractors
@@ -83,6 +82,7 @@ NEO-based
     .. autofunction:: read_alphaomega_event
     .. autofunction:: read_axona
     .. autofunction:: read_biocam
+    .. autofunction:: read_binary
     .. autofunction:: read_blackrock
     .. autofunction:: read_ced
     .. autofunction:: read_intan
@@ -104,6 +104,7 @@ NEO-based
     .. autofunction:: read_spikegadgets
     .. autofunction:: read_spikeglx
     .. autofunction:: read_tdt
+    .. autofunction:: read_zarr
 
 
 Non-NEO-based
diff --git a/src/spikeinterface/extractors/extractorlist.py b/src/spikeinterface/extractors/extractorlist.py
index ebff40fae0..235dd705dc 100644
--- a/src/spikeinterface/extractors/extractorlist.py
+++ b/src/spikeinterface/extractors/extractorlist.py
@@ -11,6 +11,8 @@
     NumpySorting,
     NpySnippetsExtractor,
     ZarrRecordingExtractor,
+    read_binary,
+    read_zarr,
 )
 
 # sorting/recording/event from neo