diff --git a/subprojects/extensions-app/build-aux/flatpak/org.gnome.Extensions.json b/subprojects/extensions-app/build-aux/flatpak/org.gnome.Extensions.json
index 8dee6e9ba..d23b03f6a 100644
--- a/subprojects/extensions-app/build-aux/flatpak/org.gnome.Extensions.json
+++ b/subprojects/extensions-app/build-aux/flatpak/org.gnome.Extensions.json
@@ -5,7 +5,6 @@
   "sdk": "org.gnome.Sdk",
   "command": "gnome-extensions-app",
   "tags": ["nightly"],
-  "desktop-file-name-prefix": "(Nightly) ",
   "finish-args": [
     "--share=ipc", "--socket=fallback-x11",
     "--socket=wayland",