diff --git a/gnome-extra/authenticator/authenticator-4.0.3.ebuild b/gnome-extra/authenticator/authenticator-4.0.3.ebuild
index 09cee92..b2841fe 100644
--- a/gnome-extra/authenticator/authenticator-4.0.3.ebuild
+++ b/gnome-extra/authenticator/authenticator-4.0.3.ebuild
@@ -22,6 +22,7 @@ DEPEND="
 	gui-libs/gtk
 	x11-libs/libadwaita
 	x11-libs/gdk-pixbuf
+	>=media-libs/gstreamer-1.18.0
 	"
 RDEPEND="${DEPEND}"
 BDEPEND="