diff --git a/pkgs/by-name/ta/tailwindcss-language-server/package.nix b/pkgs/by-name/ta/tailwindcss-language-server/package.nix
index 3b0ffa0ac338..6a532b2cab56 100644
--- a/pkgs/by-name/ta/tailwindcss-language-server/package.nix
+++ b/pkgs/by-name/ta/tailwindcss-language-server/package.nix
@@ -60,6 +60,7 @@ stdenv.mkDerivation (finalAttrs: {
 
     mkdir -p $out/{bin,lib/tailwindcss-language-server}
     cp -r {packages,node_modules} $out/lib/tailwindcss-language-server
+    chmod +x $out/lib/tailwindcss-language-server/packages/tailwindcss-language-server/bin/tailwindcss-language-server
     ln -s $out/lib/tailwindcss-language-server/packages/tailwindcss-language-server/bin/tailwindcss-language-server $out/bin/tailwindcss-language-server
 
     runHook postInstall