diff --git a/home/desktop/thunderbird.nix b/home/desktop/thunderbird.nix
index c691515..33170cd 100644
--- a/home/desktop/thunderbird.nix
+++ b/home/desktop/thunderbird.nix
@@ -4,7 +4,8 @@
     enable = true;
     profiles = {
       default = {
-        name = "default";
+        name = "lilly";
+        isDefault = true;
       };
     };
   };