diff --git a/pkgs/development/tools/language-servers/typst-lsp/default.nix b/pkgs/development/tools/language-servers/typst-lsp/default.nix
index b564449463a4..24d9dfcb0000 100644
--- a/pkgs/development/tools/language-servers/typst-lsp/default.nix
+++ b/pkgs/development/tools/language-servers/typst-lsp/default.nix
@@ -42,6 +42,7 @@ rustPlatform.buildRustPackage rec {
   meta = with lib; {
     description = "A brand-new language server for Typst";
     homepage = "https://github.com/nvarner/typst-lsp";
+    mainProgram = "typst-lsp";
     changelog = "https://github.com/nvarner/typst-lsp/releases/tag/${src.rev}";
     license = with licenses; [ asl20 mit ];
     maintainers = with maintainers; [ figsoda GaetanLepage ];