diff --git a/gentoo/gentoo.sh b/gentoo/gentoo.sh
new file mode 100755
index 0000000..9832f68
--- /dev/null
+++ b/gentoo/gentoo.sh
@@ -0,0 +1,5 @@
+xdg-mime default nvim.desktop text/plain
+xdg-mime default pcmanfm.desktop inode/directory
+xdg-mime default librewolf-bin.desktop x-scheme-handler/http
+xdg-mime default librewolf-bin.desktop x-scheme-handler/https
+xdg-mime default org.pwmt.zathura.desktop application/pdf