diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index 54b4ba9a974a..b583e8135609 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -2735,7 +2735,6 @@ let
         };
       };
 
-
       nvarner.typst-lsp = buildVscodeMarketplaceExtension {
         mktplcRef = {
           name = "typst-lsp";
@@ -2748,9 +2747,13 @@ let
 
         nativeBuildInputs = [ jq moreutils ];
 
+        buildInputs = [
+          typst-lsp
+        ];
+
         postInstall = ''
           cd "$out/$installPrefix"
-          jq '.contributes.configuration.properties."typst-lsp.serverPath".default = "${typst-lsp}/bin/typst-lsp"' package.json | sponge package.json
+          jq '.contributes.configuration.properties."typst-lsp.serverPath".default = "${lib.getExe typst-lsp}"' package.json | sponge package.json
         '';
 
         meta = {