diff --git a/.gitignore b/.gitignore
index 06fdec1..58df38a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 .flatpak-builder/
 build-dir/
+testing-repo/
diff --git a/org.zdoom.GZDoom.desktop b/org.zdoom.GZDoom.desktop
index 0a83cea..ca9332a 100644
--- a/org.zdoom.GZDoom.desktop
+++ b/org.zdoom.GZDoom.desktop
@@ -5,6 +5,7 @@ Exec=gzdoom.sh
 Icon=org.zdoom.GZDoom
 Name=GZDoom
 StartupNotify=true
+PrefersNonDefaultGPU=true
 Terminal=false
 Type=Application
 Keywords=Doom;Heretic;Hexen;strife;pwad;iwad;first;person;shooter;