diff --git a/makefu/2configs/tools/core-gui.nix b/makefu/2configs/tools/core-gui.nix
index 57c8c96f1..bcd3022e8 100644
--- a/makefu/2configs/tools/core-gui.nix
+++ b/makefu/2configs/tools/core-gui.nix
@@ -17,5 +17,6 @@
     xorg.xbacklight
     scrot
     libnotify
+    thunderbird
   ];
 }
diff --git a/makefu/2configs/tools/dev.nix b/makefu/2configs/tools/dev.nix
index 2b9baa9c5..0747934b8 100644
--- a/makefu/2configs/tools/dev.nix
+++ b/makefu/2configs/tools/dev.nix
@@ -14,6 +14,7 @@
     gi
     flashrom
     mosquitto
+    pwqgen-ger
     # esphome # broken
 
     # nix related