diff --git a/pkgs/applications/networking/modem-manager-gui/default.nix b/pkgs/applications/networking/modem-manager-gui/default.nix
index da36589aeecb..2723f3420436 100644
--- a/pkgs/applications/networking/modem-manager-gui/default.nix
+++ b/pkgs/applications/networking/modem-manager-gui/default.nix
@@ -10,7 +10,6 @@
 , itstool
 , libayatana-appindicator-gtk3
 , perlPackages
-, glibcLocales
 , meson
 , ninja
 }: