diff --git a/pkgs/applications/science/logic/aiger/default.nix b/pkgs/applications/science/logic/aiger/default.nix
index 10d94e2bb8c..0f65c9b7eae 100644
--- a/pkgs/applications/science/logic/aiger/default.nix
+++ b/pkgs/applications/science/logic/aiger/default.nix
@@ -50,6 +50,6 @@ stdenv.mkDerivation rec {
     homepage    = http://fmv.jku.at/aiger/;
     license     = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ thoughtpolice ];
-    platforms   = stdenv.lib.platforms.linux;
+    platforms   = stdenv.lib.platforms.unix;
   };
 }
diff --git a/pkgs/applications/science/logic/lingeling/default.nix b/pkgs/applications/science/logic/lingeling/default.nix
index 287dbd36eab..94be89d4736 100644
--- a/pkgs/applications/science/logic/lingeling/default.nix
+++ b/pkgs/applications/science/logic/lingeling/default.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation {
     description = "Fast SAT solver";
     homepage    = http://fmv.jku.at/lingeling/;
     license     = licenses.mit;
-    platforms   = platforms.linux;
+    platforms   = platforms.unix;
     maintainers = with maintainers; [ thoughtpolice ];
   };
 }