diff --git a/ecogvis/functions/htk_to_nwb/chang2nwb.py b/ecogvis/functions/htk_to_nwb/chang2nwb.py
index eb966ad..b9d2f18 100644
--- a/ecogvis/functions/htk_to_nwb/chang2nwb.py
+++ b/ecogvis/functions/htk_to_nwb/chang2nwb.py
@@ -14,7 +14,7 @@
 import numpy as np
 import pandas as pd
 from hdmf.backends.hdf5 import H5DataIO
-from nwbext_ecog import ECoGSubject
+from ndx_ecog import ECoGSubject
 from ndx_bipolar_scheme import BipolarSchemeTable, EcephysExt
 from pynwb.file import DynamicTableRegion
 from pynwb import NWBFile, TimeSeries, get_manager, NWBHDF5IO
diff --git a/ecogvis/functions/nwb_copy_file.py b/ecogvis/functions/nwb_copy_file.py
index 013cd60..2fed64e 100644
--- a/ecogvis/functions/nwb_copy_file.py
+++ b/ecogvis/functions/nwb_copy_file.py
@@ -4,7 +4,7 @@
 from ndx_spectrum import Spectrum
 from ndx_survey_data.survey_definitions import nrs_survey_table, mpq_survey_table, vas_survey_table
 from ndx_bipolar_scheme import BipolarSchemeTable, EcephysExt
-from nwbext_ecog import CorticalSurfaces, ECoGSubject
+from ndx_ecog import CorticalSurfaces, ECoGSubject
 from pynwb import NWBFile, NWBHDF5IO, get_manager, ProcessingModule
 from pynwb.base import TimeSeries
 from pynwb.device import Device
diff --git a/ecogvis/functions/subFunctions.py b/ecogvis/functions/subFunctions.py
index a754cb3..8bb2f7c 100755
--- a/ecogvis/functions/subFunctions.py
+++ b/ecogvis/functions/subFunctions.py
@@ -8,7 +8,7 @@
 import pyqtgraph as pg
 import datetime
 import pynwb
-import nwbext_ecog
+import ndx_ecog
 from ecogvis.functions.htk_to_nwb.chang2nwb import chang2nwb
 
 
diff --git a/make_env.yml b/make_env.yml
index dcd2fc8..2380641 100644
--- a/make_env.yml
+++ b/make_env.yml
@@ -20,6 +20,6 @@ dependencies:
 - hdmf
 - pip:
   - PyQt5
-  - nwbext_ecog==0.7.2
+  - ndx-ecog
   - ndx-spectrum
-  - -e .
\ No newline at end of file
+  - -e .
diff --git a/requirements.txt b/requirements.txt
index 8889b29..4eb5999 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ h5py
 pyqtgraph
 pandas
 pynwb
-nwbext_ecog
+ndx-ecog
 ndx-spectrum
 ndx-survey-data
 ndx-bipolar-scheme>=0.3.1
diff --git a/setup.py b/setup.py
index 07a049f..6090d79 100755
--- a/setup.py
+++ b/setup.py
@@ -18,7 +18,7 @@
     include_package_data=True,
     install_requires=['PyQt5', 'matplotlib', 'cycler', 'scipy', 'numpy',
                       'h5py', 'pyqtgraph', 'pandas', 'pynwb>=1.1.2', 'PyYAML',
-                      'nwbext_ecog==0.7.2', 'ndx-spectrum', 'ndx-survey-data',
+                      'ndx-ecog', 'ndx-spectrum', 'ndx-survey-data',
                       'ndx-bipolar-scheme', 'tqdm', 'pyopengl', 'process_nwb',
                       'tdt', 'PyQtWebEngine'],
     entry_points={