diff --git a/nix/modules/applications.nix b/nix/modules/applications.nix
index ed4958a..147347c 100644
--- a/nix/modules/applications.nix
+++ b/nix/modules/applications.nix
@@ -6,6 +6,7 @@
     audacity
     obsidian
     element-desktop
+    thunderbird
   ];
 
   programs.kdeconnect.enable = true;