diff --git a/data/gnome-mime-application-x-gedcom.png b/data/application-x-gedcom.png
similarity index 100%
rename from data/gnome-mime-application-x-gedcom.png
rename to data/application-x-gedcom.png
diff --git a/data/gnome-mime-application-x-gedcom.svg b/data/application-x-gedcom.svg
similarity index 100%
rename from data/gnome-mime-application-x-gedcom.svg
rename to data/application-x-gedcom.svg
diff --git a/data/gnome-mime-application-x-geneweb.png b/data/application-x-geneweb.png
similarity index 100%
rename from data/gnome-mime-application-x-geneweb.png
rename to data/application-x-geneweb.png
diff --git a/data/gnome-mime-application-x-geneweb.svg b/data/application-x-geneweb.svg
similarity index 100%
rename from data/gnome-mime-application-x-geneweb.svg
rename to data/application-x-geneweb.svg
diff --git a/data/gnome-mime-application-x-gramps-package.png b/data/application-x-gramps-package.png
similarity index 100%
rename from data/gnome-mime-application-x-gramps-package.png
rename to data/application-x-gramps-package.png
diff --git a/data/gnome-mime-application-x-gramps-package.svg b/data/application-x-gramps-package.svg
similarity index 100%
rename from data/gnome-mime-application-x-gramps-package.svg
rename to data/application-x-gramps-package.svg
diff --git a/data/gnome-mime-application-x-gramps-xml.png b/data/application-x-gramps-xml.png
similarity index 100%
rename from data/gnome-mime-application-x-gramps-xml.png
rename to data/application-x-gramps-xml.png
diff --git a/data/gnome-mime-application-x-gramps-xml.svg b/data/application-x-gramps-xml.svg
similarity index 100%
rename from data/gnome-mime-application-x-gramps-xml.svg
rename to data/application-x-gramps-xml.svg
diff --git a/data/gnome-mime-application-x-gramps.png b/data/application-x-gramps.png
similarity index 100%
rename from data/gnome-mime-application-x-gramps.png
rename to data/application-x-gramps.png
diff --git a/data/gnome-mime-application-x-gramps.svg b/data/application-x-gramps.svg
similarity index 100%
rename from data/gnome-mime-application-x-gramps.svg
rename to data/application-x-gramps.svg
diff --git a/images/hicolor/128x128/apps/gramps.png b/images/hicolor/128x128/apps/gramps.png
new file mode 100644
index 000000000..58ba57009
Binary files /dev/null and b/images/hicolor/128x128/apps/gramps.png differ
diff --git a/images/hicolor/256x256/apps/gramps.png b/images/hicolor/256x256/apps/gramps.png
new file mode 100644
index 000000000..1e5fb1c07
Binary files /dev/null and b/images/hicolor/256x256/apps/gramps.png differ
diff --git a/setup.py b/setup.py
index 5e7134fcc..a75ef4e22 100755
--- a/setup.py
+++ b/setup.py
@@ -440,8 +440,8 @@ data_files_core.append(('share/gramps/css/swanky-purse/images', SWANKY_IMG))
 
 PNG_FILES = glob.glob(os.path.join('data', '*.png'))
 SVG_FILES = glob.glob(os.path.join('data', '*.svg'))
-data_files_core.append(('share/icons/gnome/48x48/mimetypes', PNG_FILES))
-data_files_core.append(('share/icons/gnome/scalable/mimetypes', SVG_FILES))
+data_files_core.append(('share/icons/hicolor/48x48/mimetypes', PNG_FILES))
+data_files_core.append(('share/icons/hicolor/scalable/mimetypes', SVG_FILES))
 
 DTD_FILES = glob.glob(os.path.join('data', '*.dtd'))
 RNG_FILES = glob.glob(os.path.join('data', '*.rng'))
@@ -468,11 +468,15 @@ APP_16 = os.path.join(THEME, '16x16', 'apps', 'gramps.png')
 APP_22 = os.path.join(THEME, '22x22', 'apps', 'gramps.png')
 APP_24 = os.path.join(THEME, '24x24', 'apps', 'gramps.png')
 APP_48 = os.path.join(THEME, '48x48', 'apps', 'gramps.png')
+APP_128 = os.path.join(THEME, '128x128', 'apps', 'gramps.png')
+APP_256 = os.path.join(THEME, '256x256', 'apps', 'gramps.png')
 APP_SC = os.path.join(THEME, 'scalable', 'apps', 'gramps.svg')
 data_files_gui.append(('share/icons/hicolor/16x16/apps', [APP_16]))
 data_files_gui.append(('share/icons/hicolor/22x22/apps', [APP_22]))
 data_files_gui.append(('share/icons/hicolor/24x24/apps', [APP_24]))
 data_files_gui.append(('share/icons/hicolor/48x48/apps', [APP_48]))
+data_files_gui.append(('share/icons/hicolor/128x128/apps', [APP_128]))
+data_files_gui.append(('share/icons/hicolor/256x256/apps', [APP_256]))
 data_files_gui.append(('share/icons/hicolor/scalable/apps', [APP_SC]))
 
 data_files = data_files_core + data_files_gui