diff --git a/pkgs/development/libraries/audio/raul/default.nix b/pkgs/development/libraries/audio/raul/default.nix
index a40bb0bf2639..aad3656cde80 100644
--- a/pkgs/development/libraries/audio/raul/default.nix
+++ b/pkgs/development/libraries/audio/raul/default.nix
@@ -23,5 +23,6 @@ stdenv.mkDerivation rec {
     homepage = http://drobilla.net/software/raul;
     license = licenses.gpl3;
     maintainers = [ maintainers.goibhniu ];
+    platforms = platforms.linux;
   };
 }
diff --git a/pkgs/development/libraries/ganv/default.nix b/pkgs/development/libraries/ganv/default.nix
index e2c5ce47612b..40e0388d749e 100644
--- a/pkgs/development/libraries/ganv/default.nix
+++ b/pkgs/development/libraries/ganv/default.nix
@@ -23,5 +23,6 @@ stdenv.mkDerivation rec {
     homepage = http://drobilla.net;
     license = licenses.gpl3;
     maintainers = [ maintainers.goibhniu ];
+    platforms = platforms.linux;
   };
 }