diff -uNr gpx-viewer-0.3.0.old/data/gpx-viewer.desktop.in gpx-viewer-0.3.0/data/gpx-viewer.desktop.in
--- gpx-viewer-0.3.0.old/data/gpx-viewer.desktop.in	2012-06-16 21:18:49.000000000 +0200
+++ gpx-viewer-0.3.0/data/gpx-viewer.desktop.in	2013-08-22 00:56:18.721772700 +0200
@@ -2,9 +2,9 @@
 _Name=GPX Viewer
 _Comment=A simple program to visualize one or more gpx files.
 Exec=gpx-viewer %U
-MimeType=application/gpx+xml
+MimeType=application/gpx+xml;
 Terminal=false
 Type=Application
 Icon=gpx-viewer
-Categories=GNOME;GTK;Utility;
+Categories=GNOME;GTK;Education;Geography;
 StartupNotify=true