diff --git a/pkgs/tools/networking/ookla-speedtest/default.nix b/pkgs/tools/networking/ookla-speedtest/default.nix
index b08769b6ca1d..e36d5f7f1777 100644
--- a/pkgs/tools/networking/ookla-speedtest/default.nix
+++ b/pkgs/tools/networking/ookla-speedtest/default.nix
@@ -1,6 +1,8 @@
-{ lib, stdenv, fetchurl }:
+{ lib, stdenvNoCC, fetchurl }:
 
 let
+  stdenv = stdenvNoCC;
+
   pname = "ookla-speedtest";
   version = "1.2.0";
 
@@ -51,5 +53,6 @@ stdenv.mkDerivation rec {
     license = licenses.unfree;
     maintainers = with maintainers; [ kranzes ];
     platforms = lib.attrNames srcs;
+    mainProgram = "speedtest";
   };
 }