diff --git a/pkgs/development/interpreters/elixir/default.nix b/pkgs/development/interpreters/elixir/default.nix
index 59629eb2f59c..0e4b5a6d9b63 100644
--- a/pkgs/development/interpreters/elixir/default.nix
+++ b/pkgs/development/interpreters/elixir/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation {
     '';
 
     license = licenses.epl10;
-    platforms = platforms.linux;
+    platforms = platforms.unix;
     maintainers = [ maintainers.the-kenny ];
   };
 }
diff --git a/pkgs/development/tools/build-managers/rebar/default.nix b/pkgs/development/tools/build-managers/rebar/default.nix
index d10d9d6d1a3a..d62ae35b8549 100644
--- a/pkgs/development/tools/build-managers/rebar/default.nix
+++ b/pkgs/development/tools/build-managers/rebar/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation {
       variety of locations (git, hg, etc).
       '';
 
-    platforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.the-kenny ];
   };
 }