diff --git a/pkgs/development/libraries/aws-sdk-cpp/default.nix b/pkgs/development/libraries/aws-sdk-cpp/default.nix
index 755b98ad32d7..d5d7371aebf3 100644
--- a/pkgs/development/libraries/aws-sdk-cpp/default.nix
+++ b/pkgs/development/libraries/aws-sdk-cpp/default.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
     description = "A C++ interface for Amazon Web Services";
     homepage = https://github.com/awslabs/aws-sdk-cpp;
     license = lib.licenses.asl20;
-    platforms = lib.platforms.unix;
+    platforms = lib.platforms.linux;
     maintainers = [ lib.maintainers.eelco ];
   };
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index f2560d778ce4..c18b2f4539d2 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -10748,7 +10748,7 @@ in
     })
     else if stdenv.isLinux
     then utillinuxMinimal
-    else libossp_uuid;
+    else null;
 
   light = callPackage ../os-specific/linux/light { };