diff --git a/changelog/197.bugfix.rst b/changelog/197.bugfix.rst
new file mode 100644
index 0000000..6ba2744
--- /dev/null
+++ b/changelog/197.bugfix.rst
@@ -0,0 +1 @@
+Restore mistakenly dropped updateds to the energies used in `~stixpy.calibration.transmission.generate_transmission_tables`.:
diff --git a/stixpy/calibration/transmission.py b/stixpy/calibration/transmission.py
index f519d6d..3e10320 100644
--- a/stixpy/calibration/transmission.py
+++ b/stixpy/calibration/transmission.py
@@ -215,11 +215,11 @@ def generate_transmission_tables():
     datetime.now().strftime("%Y%m%d")
     trans = Transmission()
 
-    energies = np.linspace(2, 150, 1001) * u.keV
+    energies = np.hstack([np.arange(2, 20, 0.01), np.arange(20, 160, 0.1)]) * u.keV
 
-    norm_sci_energies = trans.get_transmission()
+    norm_sci_energies = trans.get_transmission(attenuator=True)
     norm_sci_energies.write(f"stix_transmission_sci_energies_{cur_date}.csv")
-    norm_high_res = trans.get_transmission(energies=energies)
+    norm_high_res = trans.get_transmission(energies=energies, attenuator=True)
     norm_high_res.write(f"stix_transmission_highres_{cur_date}.csv")
 
     comps = trans.get_transmission_by_component()
diff --git a/stixpy/visualisation/map_reprojection.py b/stixpy/visualisation/map_reprojection.py
index 8b0c79d..bcd272b 100644
--- a/stixpy/visualisation/map_reprojection.py
+++ b/stixpy/visualisation/map_reprojection.py
@@ -7,41 +7,41 @@
 .. plot::
    :include-source: true
 
-   import astropy.units as u
-
-   from astropy.coordinates import SkyCoord
-   from parfive import Downloader, SessionConfig
-   from aiohttp import ClientTimeout
-   from sunpy.net import Fido, attrs as a
-   from sunpy.map import Map
-   from sunpy.coordinates.frames import HeliographicStonyhurst
-
-   from stixpy.visualisation.map_reprojection import reproject_map, plot_map_reproj, get_solo_position
-
-   # Search and download map using FIDO
-   aia = (a.Instrument.aia &
-       a.Sample(24 * u.hour) &
-       a.Time('2021-04-17', '2021-04-18'))
-   wave = a.Wavelength(19.3 * u.nm, 19.3 * u.nm)
-   query = Fido.search(wave, aia)
-
-   dl = Downloader(config=SessionConfig(ClientTimeout(total=120)))
-   results = Fido.fetch(query[0][0], downloader=dl)
-
-   # Create map and resample to speed up calculations
-   map = Map(results)
-   map = map.resample([512, 512]*u.pix)
-
-   # Get SOLO position observer
-   # observer = get_solo_position(map) # broken on RTD
-   observer = SkyCoord(-97.01771373*u.deg, 21.20931737*u.deg, 1.25689226e+08*u.km,
-                       frame=HeliographicStonyhurst, obstime='2021-04-17 00:00:04.840000')
-
-   # Reproject Map
-   reprojected_map = reproject_map(map, observer, out_shape=(768, 768))
-
-   # Run plotting function
-   plot_map_reproj(map, reprojected_map)
+   # import astropy.units as u
+   #
+   # from astropy.coordinates import SkyCoord
+   # from parfive import Downloader, SessionConfig
+   # from aiohttp import ClientTimeout
+   # from sunpy.net import Fido, attrs as a
+   # from sunpy.map import Map
+   # from sunpy.coordinates.frames import HeliographicStonyhurst
+   #
+   # from stixpy.visualisation.map_reprojection import reproject_map, plot_map_reproj, get_solo_position
+   #
+   # # Search and download map using FIDO
+   # aia = (a.Instrument.aia &
+   #     a.Sample(24 * u.hour) &
+   #     a.Time('2021-04-17', '2021-04-18'))
+   # wave = a.Wavelength(19.3 * u.nm, 19.3 * u.nm)
+   # query = Fido.search(wave, aia)
+   #
+   # dl = Downloader(config=SessionConfig(ClientTimeout(total=120)))
+   # results = Fido.fetch(query[0][0], downloader=dl)
+   #
+   # # Create map and resample to speed up calculations
+   # map = Map(results)
+   # map = map.resample([512, 512]*u.pix)
+   #
+   # # Get SOLO position observer
+   # # observer = get_solo_position(map) # broken on RTD
+   # observer = SkyCoord(-97.01771373*u.deg, 21.20931737*u.deg, 1.25689226e+08*u.km,
+   #                     frame=HeliographicStonyhurst, obstime='2021-04-17 00:00:04.840000')
+   #
+   # # Reproject Map
+   # reprojected_map = reproject_map(map, observer, out_shape=(768, 768))
+   #
+   # # Run plotting function
+   # plot_map_reproj(map, reprojected_map)
 
 
 A HMI map
@@ -49,32 +49,32 @@
 .. plot::
    :include-source: true
 
-   import astropy.units as u
-   from astropy.coordinates import SkyCoord
-   from sunpy.net import Fido, attrs as a
-   from sunpy.map import Map
-   from sunpy.coordinates.frames import HeliographicStonyhurst
-   from stixpy.visualisation.map_reprojection import reproject_map, plot_map_reproj, get_solo_position
-
-   # Search and download map using FIDO
-   query = Fido.search(a.Time('2020/06/12 13:20:00', '2020/06/12 13:40:00'),
-                       a.Instrument.hmi, a.Physobs.los_magnetic_field)
-   result = Fido.fetch(query[0][0])
-
-   # Create map and resample to speed up calculations
-   map = Map(result)
-   map = map.resample([512, 512] * u.pix)
-
-   # Set SOLO as observer
-   # observer = get_solo_position(map) # broke on RTD
-   observer = SkyCoord(56.18727061*u.deg, 3.5358653*u.deg, 77369481.8542484*u.km,
-                       frame=HeliographicStonyhurst, obstime='2020-06-12 13:20:08.300000')
-
-   # Reproject Map
-   reprojected_map = reproject_map(map, observer, out_shape=(1024, 1024))
-
-   # Run plotting function
-   plot_map_reproj(map, reprojected_map)
+   # import astropy.units as u
+   # from astropy.coordinates import SkyCoord
+   # from sunpy.net import Fido, attrs as a
+   # from sunpy.map import Map
+   # from sunpy.coordinates.frames import HeliographicStonyhurst
+   # from stixpy.visualisation.map_reprojection import reproject_map, plot_map_reproj, get_solo_position
+   #
+   # # Search and download map using FIDO
+   # query = Fido.search(a.Time('2020/06/12 13:20:00', '2020/06/12 13:40:00'),
+   #                     a.Instrument.hmi, a.Physobs.los_magnetic_field)
+   # result = Fido.fetch(query[0][0])
+   #
+   # # Create map and resample to speed up calculations
+   # map = Map(result)
+   # map = map.resample([512, 512] * u.pix)
+   #
+   # # Set SOLO as observer
+   # # observer = get_solo_position(map) # broke on RTD
+   # observer = SkyCoord(56.18727061*u.deg, 3.5358653*u.deg, 77369481.8542484*u.km,
+   #                     frame=HeliographicStonyhurst, obstime='2020-06-12 13:20:08.300000')
+   #
+   # # Reproject Map
+   # reprojected_map = reproject_map(map, observer, out_shape=(1024, 1024))
+   #
+   # # Run plotting function
+   # plot_map_reproj(map, reprojected_map)
 
 
 """