diff --git a/data/org.gnome.Loupe.desktop.in.in b/data/org.gnome.Loupe.desktop.in.in
index 4f61d41..ba2438e 100644
--- a/data/org.gnome.Loupe.desktop.in.in
+++ b/data/org.gnome.Loupe.desktop.in.in
@@ -10,3 +10,4 @@ Categories=GNOME;GTK;Graphics;2DGraphics;RasterGraphics;Viewer;
 MimeType=@MIME_TYPES@
 Keywords=Picture;Graphics;Loupe;
 StartupNotify=true
+X-Purism-FormFactor=Workstation;Mobile;