diff --git a/docs/users_guide/config/regions.rst b/docs/users_guide/config/regions.rst
index 4303f26a5..aa2a25729 100644
--- a/docs/users_guide/config/regions.rst
+++ b/docs/users_guide/config/regions.rst
@@ -46,7 +46,7 @@ Several tasks (:ref:`task_hovmollerOceanRegions`, :ref:`task_oceanHistogram`,
 :ref:`task_oceanRegionalProfiles`, :ref:`task_regionalTSDiagrams`, and
 :ref:`task_timeSeriesOceanRegions`) can use any of the defined region groups.
 Currently, available region groups are: ``Artic Ocean Regions``, ``Antarctic Regions``,
-``Greenland Regions``, ``Ocean Basins``, ``Ice Shelves``, and ``Ocean Subbasins``.
+``ISMIP6 Greenland Regions``, ``Ocean Basins``, ``Ice Shelves``, and ``Ocean Subbasins``.
 
 The option ``regionMaskSubdirectory`` in the ``[diagnostics]`` section specifies
 the path to cached mask files for these region groups, typically
diff --git a/mpas_analysis/default.cfg b/mpas_analysis/default.cfg
index a8a9664a1..cfd479a43 100755
--- a/mpas_analysis/default.cfg
+++ b/mpas_analysis/default.cfg
@@ -1899,7 +1899,7 @@ normType = log
 # Obserational data sets to compare against
 obs = ['SOSE', 'WOA23']
 
-[TSDiagramsForGreenlandRegions]
+[TSDiagramsForISMIP6GreenlandRegions]
 ## options related to plotting T/S diagrams of Greenland regions
 
 # list of regions to plot or ['all'] for all regions in the masks file.
diff --git a/mpas_analysis/polar_regions.cfg b/mpas_analysis/polar_regions.cfg
index fc5ff5198..43862edfd 100644
--- a/mpas_analysis/polar_regions.cfg
+++ b/mpas_analysis/polar_regions.cfg
@@ -41,9 +41,9 @@ normArgsResult = {'vmin': 33.8, 'vmax': 35.0}
 
 # the names of region groups to plot, each with its own section below
 regionGroups = ['Ocean Basins', 'Arctic Ocean Regions',
-                'Greenland Regions', 'Antarctic Regions']
+                'ISMIP6 Greenland Regions', 'Antarctic Regions']
 
-[TSDiagramsForGreenlandRegions]
+[TSDiagramsForISMIP6GreenlandRegions]
 ## options related to plotting T/S diagrams of Greenland regions
 
 # list of regions to plot or ['all'] for all regions in the masks file.
@@ -316,10 +316,10 @@ colorbarLevelsDifference = [-0.5, -0.2, -0.1, -0.05, -0.02, 0,  0.02, 0.05,
 ## options related to plotting vertical profiles of regional means (and
 ## variability) of 3D MPAS fields
 
-regionGroups = ['Arctic Ocean Regions', 'Greenland Regions', 'Antarctic Regions']
+regionGroups = ['Arctic Ocean Regions', 'ISMIP6 Greenland Regions', 'Antarctic Regions']
 
 
-[profilesGreenlandRegions]
+[profilesISMIP6GreenlandRegions]
 ## options related to plotting vertical profiles Greenland regions
 
 
@@ -444,10 +444,10 @@ profileGalleryGroup = Antarctic Regional Profiles
 ## regional means of 3D MPAS fields
 
 # the names of region groups to plot, each with its own section below
-regionGroups = ['Arctic Ocean Regions', 'Greenland Regions', 'Antarctic Regions']
+regionGroups = ['Arctic Ocean Regions', 'ISMIP6 Greenland Regions', 'Antarctic Regions']
 
 
-[hovmollerGreenlandRegions]
+[hovmollerISMIP6GreenlandRegions]
 ## options related to plotting Hovmoller diagrams of Arctic Ocean Regions
 
 # a list of dictionaries for each field to plot.  The dictionary includes