diff --git a/shell.nix b/shell.nix
index 6688eae..27c057f 100644
--- a/shell.nix
+++ b/shell.nix
@@ -7,5 +7,6 @@ pkgs.mkShell {
   ];
   shellHook = ''
     export PATH="$HOME/go/bin:$PATH"
+    go install github.com/a-h/templ/cmd/templ@latest
   '';
 }