diff --git a/flake.nix b/flake.nix
index b3199b6b..ea66ba7d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -42,6 +42,10 @@
     invoiceplane-template.url = "git+https://git.pub.solar/momo/invoiceplane-templates.git";
     invoiceplane-template.inputs.nixpkgs.follows = "nixpkgs";
     invoiceplane-template.inputs.flake-parts.follows = "flake-parts";
+
+    watson.url = "github:pub-solar/watson";
+    watson.inputs.nixpkgs.follows = "nixpkgs";
+    watson.inputs.flake-parts.follows = "flake-parts";
   };
 
   outputs =
diff --git a/overlays/default.nix b/overlays/default.nix
index 290b7d68..f3b33be5 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -29,6 +29,7 @@
                 #neovim-unwrapped = unstable.neovim-unwrapped;
                 #vimPlugins = unstable.vimPlugins;
                 #vimPlugins = prev.vimPlugins // {inherit (unstable.vimPlugins) nvim-lspconfig;};
+                watson = inputs.watson.packages.${prev.system}.watson-td;
               }
             )
             (import ../pkgs)