diff --git a/app-emulation/waydroid/waydroid-1.3.4-r4.ebuild b/app-emulation/waydroid/waydroid-1.3.4-r5.ebuild
similarity index 92%
rename from app-emulation/waydroid/waydroid-1.3.4-r4.ebuild
rename to app-emulation/waydroid/waydroid-1.3.4-r5.ebuild
index b67ca2647f..df767cedce 100644
--- a/app-emulation/waydroid/waydroid-1.3.4-r4.ebuild
+++ b/app-emulation/waydroid/waydroid-1.3.4-r5.ebuild
@@ -4,7 +4,7 @@
 EAPI=8
 
 PYTHON_COMPAT=( python3_{9..11} )
-inherit linux-info python-single-r1
+inherit linux-info xdg-utils python-single-r1
 
 DESCRIPTION="Container-based approach to boot a full Android system on Linux systems"
 HOMEPAGE="https://waydro.id"
@@ -48,6 +48,9 @@ src_install() {
 }
 
 pkg_postinst() {
+	xdg_desktop_database_update
+	xdg_mimeinfo_database_update
+
 	if not use apparmor; then
 		ewarn "If you use app-containers/lxc without apparmor, make sure you deleted or commented out in waydroid LXC config"
 		ewarn "(generated after waydroid init) in /var/lib/waydroid/lxc/waydroid/config the following string:"
@@ -62,3 +65,8 @@ pkg_postinst() {
 	einfo "Contact https://docs.waydro.id/usage/install-on-desktops for how-to guides"
 	einfo "(does not cover Gentoo-specific things sadly)"
 }
+
+pkg_postrm() {
+	xdg_desktop_database_update
+	xdg_mimeinfo_database_update
+}