diff --git a/src/serena/resources/project.template.yml b/src/serena/resources/project.template.yml
index b6ae1f2e..cfa204ec 100644
--- a/src/serena/resources/project.template.yml
+++ b/src/serena/resources/project.template.yml
@@ -3,16 +3,18 @@ project_name: "project_name"
 
 
 # list of languages for which language servers are started; choose from:
-#   al                  bash                clojure             cpp                 csharp
-#   csharp_omnisharp    dart                elixir              elm                 erlang
-#   fortran             fsharp              go                  groovy              haskell
-#   haxe                java                julia               kotlin              lua
-#   markdown
-#   matlab              nix                 pascal              perl                php
-#   php_phpactor        powershell          python              python_jedi         r
-#   rego                ruby                ruby_solargraph     rust                scala
-#   swift               terraform           toml                typescript          typescript_vts
-#   vue                 yaml                zig
+#   al                  ansible             bash                clojure             cpp
+#   cpp_ccls            crystal             csharp              csharp_omnisharp    dart
+#   elixir              elm                 erlang              fortran             fsharp
+#   go                  groovy              haskell             haxe                hlsl
+#   java                json                julia               kotlin              lean4
+#   lua                 luau                markdown            matlab              msl
+#   nix                 ocaml               pascal              perl                php
+#   php_phpactor        powershell          python              python_jedi         python_ty
+#   r                   rego                ruby                ruby_solargraph     rust
+#   scala               solidity            swift               systemverilog       terraform
+#   toml                typescript          typescript_vts      vue                 yaml
+#   zig
 #   (This list may be outdated. For the current list, see values of Language enum here:
 #   https://github.com/oraios/serena/blob/main/src/solidlsp/ls_config.py
 #   For some languages, there are alternative language servers, e.g. csharp_omnisharp, ruby_solargraph.)