diff --git a/pkg/linux/gpxsee.appdata.xml b/pkg/linux/gpxsee.appdata.xml
index f18efd48..ae699162 100644
--- a/pkg/linux/gpxsee.appdata.xml
+++ b/pkg/linux/gpxsee.appdata.xml
@@ -115,6 +115,7 @@
 		<mimetype>application/vnd.gpstuner.gmi</mimetype>
 		<mimetype>application/vnd.70mai.txt</mimetype>
 		<mimetype>application/vnd.velocitek.vtk</mimetype>
+		<mimetype>application/vnd.vakaros.vkx</mimetype>
 		<mimetype>x-scheme-handler/geo</mimetype>
 	</mimetypes>
 </component>
diff --git a/pkg/linux/gpxsee.desktop b/pkg/linux/gpxsee.desktop
index bf037bc3..cceb7c31 100644
--- a/pkg/linux/gpxsee.desktop
+++ b/pkg/linux/gpxsee.desktop
@@ -16,4 +16,4 @@ Icon=gpxsee
 Terminal=false
 Type=Application
 Categories=Graphics;Viewer;Education;Geography;Maps;Sports;Qt
-MimeType=x-scheme-handler/geo;application/gpx+xml;application/vnd.garmin.tcx+xml;application/vnd.ant.fit;application/vnd.google-earth.kml+xml;application/vnd.fai.igc;application/vnd.nmea.nmea;application/vnd.oziexplorer.plt;application/vnd.oziexplorer.rte;application/vnd.oziexplorer.wpt;application/vnd.groundspeak.loc+xml;application/vnd.sigma.slf+xml;application/geo+json;application/vnd.naviter.seeyou.cup;application/vnd.garmin.gpi;application/vnd.suunto.sml+xml;image/jpeg;text/csv;application/vnd.garmin.img;application/vnd.garmin.jnx;application/vnd.garmin.gmap+xml;image/vnd.maptech.kap;application/vnd.oziexplorer.map;application/vnd.mapbox.mbtiles;application/vnd.twonav.rmap;application/vnd.trekbuddy.tba;application/vnd.gpxsee.map+xml;application/x-tar;image/tiff;application/vnd.google-earth.kmz;application/vnd.alpinequest.aqm;application/vnd.cgtk.gemf;application/vnd.rmaps.sqlite;application/vnd.osmdroid.sqlite;application/vnd.mapsforge.map;application/vnd.tomtom.ov2;application/vnd.tomtom.itn;application/vnd.esri.wld;application/vnd.onmove.omd;application/vnd.onmove.ghp;application/vnd.memory-map.qct;application/vnd.twonav.trk;application/vnd.twonav.rte;application/vnd.twonav.wpt;application/vnd.orux.map+xml;application/vnd.iho.s57-data;application/vnd.iho.s57-catalogue;application/vnd.gpsdump.wpt;application/vnd.gpstuner.gmi;application/vnd.70mai.txt;application/vnd.velocitek.vtk
+MimeType=x-scheme-handler/geo;application/gpx+xml;application/vnd.garmin.tcx+xml;application/vnd.ant.fit;application/vnd.google-earth.kml+xml;application/vnd.fai.igc;application/vnd.nmea.nmea;application/vnd.oziexplorer.plt;application/vnd.oziexplorer.rte;application/vnd.oziexplorer.wpt;application/vnd.groundspeak.loc+xml;application/vnd.sigma.slf+xml;application/geo+json;application/vnd.naviter.seeyou.cup;application/vnd.garmin.gpi;application/vnd.suunto.sml+xml;image/jpeg;text/csv;application/vnd.garmin.img;application/vnd.garmin.jnx;application/vnd.garmin.gmap+xml;image/vnd.maptech.kap;application/vnd.oziexplorer.map;application/vnd.mapbox.mbtiles;application/vnd.twonav.rmap;application/vnd.trekbuddy.tba;application/vnd.gpxsee.map+xml;application/x-tar;image/tiff;application/vnd.google-earth.kmz;application/vnd.alpinequest.aqm;application/vnd.cgtk.gemf;application/vnd.rmaps.sqlite;application/vnd.osmdroid.sqlite;application/vnd.mapsforge.map;application/vnd.tomtom.ov2;application/vnd.tomtom.itn;application/vnd.esri.wld;application/vnd.onmove.omd;application/vnd.onmove.ghp;application/vnd.memory-map.qct;application/vnd.twonav.trk;application/vnd.twonav.rte;application/vnd.twonav.wpt;application/vnd.orux.map+xml;application/vnd.iho.s57-data;application/vnd.iho.s57-catalogue;application/vnd.gpsdump.wpt;application/vnd.gpstuner.gmi;application/vnd.70mai.txt;application/vnd.velocitek.vtk;application/vnd.vakaros.vkx
diff --git a/pkg/linux/gpxsee.xml b/pkg/linux/gpxsee.xml
index fe535d8d..2c91fa5d 100644
--- a/pkg/linux/gpxsee.xml
+++ b/pkg/linux/gpxsee.xml
@@ -205,6 +205,16 @@
 		<glob pattern="*.vtk"/>
 	</mime-type>
 
+	<mime-type type="application/vnd.vakaros.vkx">
+		<comment>Vakaros VKX File</comment>
+		<sub-class-of type="application/octet-stream"/>
+		<generic-icon name="application/octet-stream"/>
+		<magic>
+			<match type="byte" offset="0" value="0xFF"/>
+		</magic>
+		<glob pattern="*.vkx"/>
+	</mime-type>
+
 	<!-- Maps -->
 
 	<mime-type type="application/vnd.garmin.img">