diff --git a/pkgs/tools/networking/ookla-speedtest/default.nix b/pkgs/tools/networking/ookla-speedtest/default.nix
index 5fc03c19c902..c9e58174f85e 100644
--- a/pkgs/tools/networking/ookla-speedtest/default.nix
+++ b/pkgs/tools/networking/ookla-speedtest/default.nix
@@ -4,7 +4,7 @@ let
   pname = "ookla-speedtest";
   version = "1.1.1";
 
-  srcs = {
+  srcs = rec {
     x86_64-linux = fetchurl {
       url = "https://install.speedtest.net/app/cli/${pname}-${version}-linux-x86_64.tgz";
       sha256 = "sha256-lwR3/f7k10HnXwiPr2SPm1HHvgQxP7iP+13gfrGjBAw=";
@@ -13,6 +13,11 @@ let
       url = "https://install.speedtest.net/app/cli/${pname}-${version}-linux-aarch64.tgz";
       sha256 = "sha256-J2pAhz/hw8okohWAwvxkqpLtNY/8bbYHGhPQOo1DH9k=";
     };
+    x86_64-darwin = fetchurl {
+      url = "https://install.speedtest.net/app/cli/${pname}-${version}.84-macosx-x86_64.tgz";
+      sha256 = "sha256-FT925OUCortHDH98O0uK+qUOuYuxHoYhb8sai5JnbpQ=";
+    };
+    aarch64-darwin = x86_64-darwin;
   };
 in