diff --git a/pkgs/by-name/up/upsun/package.nix b/pkgs/by-name/up/upsun/package.nix
index 5e2d53d78667..3aac03e985a8 100644
--- a/pkgs/by-name/up/upsun/package.nix
+++ b/pkgs/by-name/up/upsun/package.nix
@@ -5,14 +5,22 @@ stdenvNoCC.mkDerivation rec {
   version = "5.0.12";
 
   src = {
-    x86_64-linux = fetchurl {
+    x86_64-darwin = (fetchurl {
+      url = "https://github.com/platformsh/cli/releases/download/${version}/upsun_${version}_darwin_all.tar.gz";
+      hash = "sha256-RwTMJwvkuX/okHSyxzpvaD6uD8fheVbr7bgBC2eMQOo=";
+    });
+    aarch64-darwin = (fetchurl {
+      url = "https://github.com/platformsh/cli/releases/download/${version}/upsun_${version}_darwin_all.tar.gz";
+      hash = "sha256-RwTMJwvkuX/okHSyxzpvaD6uD8fheVbr7bgBC2eMQOo=";
+    });
+    x86_64-linux = (fetchurl {
       url = "https://github.com/platformsh/cli/releases/download/${version}/upsun_${version}_linux_amd64.tar.gz";
       hash = "sha256-svEPMVY7r7pAoXwFIMYqCEduqR3Nkocaguf2nIGt+G8=";
-    };
-    aarch64-linux = fetchurl {
+    });
+    aarch64-linux = (fetchurl {
       url = "https://github.com/platformsh/cli/releases/download/${version}/upsun_${version}_linux_arm64.tar.gz";
       hash = "sha256-ZraS/PqSPL/kcj5o6hzDdL70IV2IWXOma6OHCiXIDQc=";
-    };
+    });
   }.${stdenvNoCC.system} or (throw "${pname}-${version}: ${stdenvNoCC.system} is unsupported.");
 
   dontConfigure = true;
@@ -26,9 +34,10 @@ stdenvNoCC.mkDerivation rec {
   meta = {
     homepage = "https://github.com/platformsh/cli";
     description = "The unified tool for managing your Upsun services from the command line";
+    mainProgram = "upsun";
     maintainers = with lib.maintainers; [ spk ];
     license = lib.licenses.mit;
-    platforms = [ "x86_64-linux" "aarch64-linux" ];
+    platforms = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
     sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ];
   };
 }