diff --git a/overlays/overrides.nix b/overlays/overrides.nix
index e598e8b5..6c56feff 100644
--- a/overlays/overrides.nix
+++ b/overlays/overrides.nix
@@ -4,6 +4,7 @@ channels: final: prev: {
   inherit
     (channels.latest)
     nixd
+    thunderbird
     ;
 
   inherit