diff --git a/hosts/common/optional/thunderbird.nix b/hosts/common/optional/thunderbird.nix
new file mode 100644
index 0000000..7a5953f
--- /dev/null
+++ b/hosts/common/optional/thunderbird.nix
@@ -0,0 +1,5 @@
+{...}: {
+  programs.thunderbird = {
+    enable = true;
+  };
+}
diff --git a/hosts/nixos/blueocean/default.nix b/hosts/nixos/blueocean/default.nix
index b3fa50c..0cda693 100644
--- a/hosts/nixos/blueocean/default.nix
+++ b/hosts/nixos/blueocean/default.nix
@@ -45,6 +45,7 @@
       "docker"
       "hyprland"
       "nix-ld"
+      "thunderbird"
       "secure-boot"
       "slack"
       "yubikey"