diff --git a/net.retrodeck.retrodeck.yml b/net.retrodeck.retrodeck.yml
index fa831f76..a1f4eab5 100644
--- a/net.retrodeck.retrodeck.yml
+++ b/net.retrodeck.retrodeck.yml
@@ -6,6 +6,12 @@ base: org.electronjs.Electron2.BaseApp            # Needed for Steam ROM Manager
 base-version: "22.08"
 command: retrodeck.sh
 
+# For ES-DE
+add-extensions:
+  org.freedesktop.Platform.ffmpeg-full:
+    directory: lib/ffmpeg
+    version: *runtime-version
+
 finish-args:
   - --socket=wayland
   - --socket=x11