diff --git a/base/gui-programs.nix b/base/gui-programs.nix
index 796f075..d0f963e 100644
--- a/base/gui-programs.nix
+++ b/base/gui-programs.nix
@@ -11,6 +11,7 @@
     spotify
     tdesktop
     teams
+    thunderbird
     zathura
   ];