diff --git a/plugins/lsp/language-servers/default.nix b/plugins/lsp/language-servers/default.nix
index a9a24382a7..9beee1b817 100644
--- a/plugins/lsp/language-servers/default.nix
+++ b/plugins/lsp/language-servers/default.nix
@@ -62,6 +62,11 @@ with lib; let
       package = pkgs.vscode-langservers-extracted;
       cmd = cfg: ["${cfg.package}/bin/vscode-css-language-server" "--stdio"];
     }
+    {
+      name = "dagger";
+      description = "Enable dagger, for Cuelang";
+      package = pkgs.cuelsp;
+    }
     {
       name = "dartls";
       description = "Enable dart language-server, for dart";
diff --git a/tests/test-sources/plugins/lsp/_lsp.nix b/tests/test-sources/plugins/lsp/_lsp.nix
index df1975192a..6551e0f7e9 100644
--- a/tests/test-sources/plugins/lsp/_lsp.nix
+++ b/tests/test-sources/plugins/lsp/_lsp.nix
@@ -91,6 +91,7 @@
           # pkgs.csharp-ls only supports linux platforms
           csharp-ls.enable = pkgs.stdenv.isLinux;
           cssls.enable = true;
+          dagger.enable = true;
           dartls.enable = true;
           denols.enable = true;
           dhall-lsp-server.enable = true;